{
  "schemaVersion": "gships-review-packet-1",
  "packetId": "resources:bucket-16",
  "stableId": "bucket-16",
  "family": "resources",
  "slug": "bucket-16",
  "title": "Atlas stable hash bucket 16",
  "status": "prepared-human-review-not-started",
  "release": {
    "releaseId": "public-alpha-2026-07-26-research-visuals-r14",
    "sourceCommit": "3eb036fce3d711336c8c605625895e8a2e799ab0",
    "corpusGeneratedAt": "2026-07-25",
    "frozenAt": "2026-07-26T22:50:50.000Z",
    "canonicalOrigin": "https://gships.dammonburden.com"
  },
  "paths": {
    "human": "/review/resources/bucket-16",
    "family": "/review/resources",
    "packet": "/review-packets/resources/bucket-16.be5ba5c8e05893ab.json",
    "decisionTemplate": "/review-packets/resources/bucket-16.be5ba5c8e05893ab.decision-template.json",
    "worksheet": "/review-packets/resources/bucket-16.be5ba5c8e05893ab.worksheet.md",
    "byFingerprint": "/review-packets/by-fingerprint/be5ba5c8e05893abd5aa8c476b20bf6e9d2ae9c8a9898ebf0979ad710def4ef3.json"
  },
  "boundary": "Prepared review packet; human review has not started. This packet is not a completed review, endorsement, reviewer appointment, partnership, or authorization to act.",
  "governingPolicies": [
    {
      "id": "policy-editorial-governance-001",
      "version": "0.1.0",
      "path": "/editorial-policy",
      "recordType": "governing-policy",
      "fingerprint": "1f6a1f823e8bfe891b6a707c5dce2ee2337c0bb7d915b48d6060ca82b8da1b47",
      "snapshot": {
        "id": "policy-editorial-governance-001",
        "version": "0.1.0",
        "status": "foundation-policy-controls-not-yet-staffed",
        "adoptedForFoundation": "2026-07-25",
        "title": "Editorial governance and independent review",
        "publisher": "GShips Project",
        "maintainer": "Dammon Burden",
        "publisherInterest": "The maintainer intends to explore a commercial venture based on some GShips work. No entity, outside funding, customer, sponsor, or indexed-organization relationship currently exists.",
        "currentBoundary": "No independent domain reviewer or review council is currently appointed. Foundation records and outlines may not be represented as independently reviewed.",
        "reviewerSelection": [
          "Publish the reviewer’s name, relevant credentials or lived expertise, review scope, compensation status, and declared conflicts with consent.",
          "Select for the actual claim domain rather than general prestige; include affected-community and disability-led expertise where rights or access are involved.",
          "Do not treat an employee, investor, customer, sponsor, source author, or directly supervised collaborator as independent for the affected claim."
        ],
        "reviewProcess": [
          "Provide the exact claim, sources, locators, assumptions, counterevidence, transfer limits, and proposed evidence dimensions.",
          "Record approve, revise, contest, or reject at claim level; silence and event attendance never count as review.",
          "Publish material minority findings and the editor’s reasoned response.",
          "High-consequence medical, reproductive, nuclear, radiation, cybersecurity, governance, and dual-use claims require two qualified independent reviewers with complementary scopes.",
          "A reviewer may recuse at any time; unresolved conflicts or missing expertise block the reviewed label."
        ],
        "appealAndCorrection": [
          "A correction receives a reference identifier and triage record; safety-critical allegations receive priority.",
          "A material editorial decision may be appealed to a reviewer not involved in the original decision once such a panel exists.",
          "Substantive reversals, unresolved disputes, and removed conclusions receive a dated public record that protects reporter privacy.",
          "No sponsor, customer, founder, or reviewer may purchase, suppress, or unilaterally assign an evidence grade."
        ],
        "publicationGate": "Public 1.0 requires named review coverage across every Academy track, documented high-consequence two-person review, a material-corrections log, reviewer conflict records, and an operating appeal path.",
        "correctionPath": "/corrections"
      }
    },
    {
      "id": "policy-dual-use-001",
      "version": "0.1.0",
      "path": "/dual-use",
      "recordType": "governing-policy",
      "fingerprint": "81637e2849f9c0866d23f7174eb9a2ce522b86313167ebf5022fca122d6e506c",
      "snapshot": {
        "id": "policy-dual-use-001",
        "version": "0.1.0",
        "status": "planned-controls-not-yet-operational",
        "adoptedForFoundation": "2026-07-25",
        "title": "Civil, defensive, and rights-preserving use boundary",
        "summary": "GShips may research safety, resilience, logistics, communications, recovery, and cyber defense only within explicit end-use, rights, and independent-review controls. Calling an activity defensive is never sufficient by itself.",
        "scopeTrigger": "Apply dual-use review before accepting or materially advancing customer, funder, collaborator, operational, procurement, or publication-sensitive work whose capability, data, end use, or transfer could reasonably enable a prohibited use. Public non-actionable education still follows prohibited-content and sensitive-publication controls.",
        "allowedInPrinciple": [
          "Safety engineering and independently assessed protection",
          "Resilience, graceful degradation, recovery, and disaster response",
          "Civil logistics, maintenance, communications, and knowledge continuity",
          "Cyber defense, secure software, incident response, and recovery",
          "Rights-preserving health, accessibility, ecology, education, and governance research"
        ],
        "prohibited": [
          "Identification, tracking, prioritization, or engagement of people or assets for force, weapons, repression, or offensive operations; safety navigation, astronomy, collision avoidance, search and rescue, and independently governed planetary defense are not prohibited by this clause",
          "Weapons command-and-control or targeting support",
          "Offensive access, persistence, exploitation, or destructive cyber payloads",
          "Mass surveillance, biometric repression, or political-control systems",
          "Autonomous force application",
          "Coercive reproductive, medical, genetic, disability, or civic control",
          "Nonconsensual experimentation or treating residents as research instruments"
        ],
        "reviewRequiredBeforeAnyRelevantWork": [
          "Customer, funder, collaborator, jurisdiction, beneficial-owner, and end-use screening",
          "Export-control and sanctions review by qualified counsel when applicable",
          "Written scope, allowed-use, prohibited-use, audit, termination, and incident clauses",
          "Independent stop-work authority with a named alternate and founder recusal",
          "Sensitive-publication and information-hazard review",
          "Whistleblowing, escalation, incident response, appeal, and anti-retaliation paths",
          "Aggregate transparency reporting that protects legitimate privacy and security"
        ],
        "currentBoundary": "No screening body, independent stop-work authority, contractual controls, or appeal body currently exists. Therefore no relevant customer, defense, dual-use, or operational engagement is authorized by this policy.",
        "changeControl": "Material changes require a dated public rationale, independent review, and may not be approved by the founder alone.",
        "correctionPath": "/corrections"
      }
    }
  ],
  "reviewContract": {
    "questions": [
      {
        "id": "question-1",
        "text": "Is each canonical record correctly identified, deduplicated, classified, dated, and scoped?",
        "required": true
      },
      {
        "id": "question-2",
        "text": "Does the selection note explain relevance without automatically treating the resource as claim support?",
        "required": true
      },
      {
        "id": "question-3",
        "text": "Are access, source class, version, retraction, rights, and transfer limits represented accurately?",
        "required": true
      }
    ],
    "exclusions": [
      "Atlas inclusion is not endorsement and does not make a source evidence for a claim.",
      "Metadata review does not certify the full text, methods, data, or conclusions."
    ],
    "requestedScopeCodes": [
      "information-science",
      "systems-engineering"
    ],
    "dispositions": [
      "approve",
      "revise",
      "contest",
      "reject",
      "recuse"
    ],
    "prohibitedInputs": [
      "private legal names or contact details",
      "identity documents or raw credential files",
      "accessibility or medical records",
      "confidential conflict evidence",
      "classified, export-controlled, proprietary, or exploit material"
    ],
    "freshness": {
      "maximumDecisionAgeFromFreezeDays": 365,
      "eventOccurrenceRule": "Not applicable to this packet family."
    },
    "completionRule": "Every primary record must receive the required number of valid, current-fingerprint approvals; every complementary scope group and required domain must be covered; any unresolved revise, contest, or reject disposition blocks publication.",
    "highConsequenceRule": "Named medical, reproductive, nuclear, radiation, cybersecurity, governance, and dual-use conclusions require two distinct qualified independent humans covering complementary domain-method and rights/public-interest scopes."
  },
  "primaryRecords": [
    {
      "recordType": "atlas-resource",
      "recordId": "core-04-1",
      "title": "NASA-STD-3001 Volume 2",
      "publicPath": "/atlas/core-04-1",
      "recordFingerprint": "4add67f579e4dcd85a6572ca253466576d39c7241eaa23de80bfa338c03656ac",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "core-04-1",
        "title": "NASA-STD-3001 Volume 2",
        "url": "https://standards.nasa.gov/standard/NASA/NASA-STD-3001_VOL_2",
        "topic": "structures-shielding",
        "year": null,
        "authors": [],
        "publisher": "Primary or institutional source",
        "resourceType": "Primary or institutional source",
        "access": "official link",
        "sourceClass": "editor-selected-context",
        "verifiedAt": "2026-07-25",
        "selectionNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "core-09-2",
      "title": "NASA CHAPEA",
      "publicPath": "/atlas/core-09-2",
      "recordFingerprint": "791e311a931ab776b7e381274b10dfb9edc08d6890a60ee5d833c30d131819e3",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "core-09-2",
        "title": "NASA CHAPEA",
        "url": "https://www.nasa.gov/humans-in-space/chapea/about-chapea/",
        "topic": "human-factors",
        "year": null,
        "authors": [],
        "publisher": "Primary or institutional source",
        "resourceType": "Primary or institutional source",
        "access": "official link",
        "sourceClass": "editor-selected-context",
        "verifiedAt": "2026-07-25",
        "selectionNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "core-14-3",
      "title": "GAO ISAM assessment",
      "publicPath": "/atlas/core-14-3",
      "recordFingerprint": "575edd922aa9e471893e1da00baf27152369e00e863706cc7623c307e048c141",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "core-14-3",
        "title": "GAO ISAM assessment",
        "url": "https://www.gao.gov/assets/gao-25-107555.pdf",
        "topic": "manufacturing-isru",
        "year": null,
        "authors": [],
        "publisher": "Primary or institutional source",
        "resourceType": "Primary or institutional source",
        "access": "official link",
        "sourceClass": "editor-selected-context",
        "verifiedAt": "2026-07-25",
        "selectionNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "core-17-2",
      "title": "NASA Habitable Worlds Observatory",
      "publicPath": "/atlas/core-17-2",
      "recordFingerprint": "6fd506b5ea09bb8f862adab65b918532da55f0dca50902c7b7d02e034f92225e",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "core-17-2",
        "title": "NASA Habitable Worlds Observatory",
        "url": "https://science.nasa.gov/astrophysics/programs/habitable-worlds-observatory/",
        "topic": "destinations-astrobiology",
        "year": null,
        "authors": [],
        "publisher": "Primary or institutional source",
        "resourceType": "Primary or institutional source",
        "access": "official link",
        "sourceClass": "editor-selected-context",
        "verifiedAt": "2026-07-25",
        "selectionNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-19680060754",
      "title": "Confinement and free-volume requirements.",
      "publicPath": "/atlas/ntrs-19680060754",
      "recordFingerprint": "f28950afb9407f97f474f044c7202870bdf907492859019011f1dbcea472cbb0",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-19680060754",
        "title": "Confinement and free-volume requirements.",
        "url": "https://ntrs.nasa.gov/citations/19680060754",
        "topic": "human-factors",
        "year": 1968,
        "publishedAt": "1968-08-01T00:00:00.0000000+00:00",
        "authors": [
          "Fraser, T. M."
        ],
        "publisher": "Legacy CDMS",
        "resourceType": "Reprint (Version printed in journal)",
        "access": "open metadata",
        "abstract": "Free internal volume requirements of space vehicles for long duration missions from studies of human confinement with elements of isolation and perceptual deprivation",
        "keywords": [],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because this 1968 reprint (version printed in journal) from Legacy CDMS specifically covers “Confinement and free-volume requirements.”; its abstract describes Free internal volume requirements of space vehicles for long duration missions from studies of human confinement with elements of isolation and perceptual deprivation This materially informs GShips human factors and habitability.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "human factors and habitability",
        "evidenceBoundary": "Only NTRS metadata and abstract are open here; full-text methods and results were unavailable for this pass. Inclusion is contextual discovery support, not automatic evidence for a GShips claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-19920068911",
      "title": "On-orbit assembly of Mars transfer vehicles",
      "publicPath": "/atlas/ntrs-19920068911",
      "recordFingerprint": "0fc281370d40b2e022b417a6f3b89a70e9c2958a9dd7aae4c3246de13b2d38d2",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-19920068911",
        "title": "On-orbit assembly of Mars transfer vehicles",
        "url": "https://ntrs.nasa.gov/citations/19920068911",
        "topic": "assembly-logistics",
        "year": 1991,
        "publishedAt": "1991-01-01T00:00:00.0000000+00:00",
        "authors": [
          "Rao, Niranjan S.",
          "Ruff, Theron E.",
          "Ramsey, Paul S.",
          "Stanley, D. K."
        ],
        "publisher": "Legacy CDMS",
        "resourceType": "Conference Paper",
        "access": "open metadata",
        "abstract": "Developmental efforts conducted under NASA-Marshall aegis toward on-orbit assembly for manned Mars mission transfer vehicles (MTV) are presented. The MTV types considered encompass those with cryogenic/aerobraking propulsion, all-cryogenic propulsion, nuclear-thermal propulsion (NTP), nuclear-electric propulsion (NEP), and solar-electric propulsion (SEP). Attention is given to NTP, NEP, and SEP MTVs, in light of the requirements posed by the assembly environment and assembly platform designs. Much important design-related information is being derived from the Long Duration Exposure Facility.",
        "keywords": [],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because “On-orbit assembly of Mars transfer vehicles” covers Developmental efforts conducted under NASA-Marshall aegis toward on-orbit assembly for manned Mars mission transfer vehicles (MTV) are presented; it materially informs GShips work on on orbit assembly.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "on-orbit-assembly",
        "evidenceBoundary": "NTRS provides metadata and an abstract, not reviewed full text; methods, results, and current applicability remain unverified. Inclusion is contextual, not automatic claim evidence."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-19950002761",
      "title": "Antiproton catalyzed microfission/fusion propulsion",
      "publicPath": "/atlas/ntrs-19950002761",
      "recordFingerprint": "fb0dbe367700db46eba8d0f11af61dfd5f586827978a3a392ab6f4839f0dd055",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-19950002761",
        "title": "Antiproton catalyzed microfission/fusion propulsion",
        "url": "https://ntrs.nasa.gov/citations/19950002761",
        "topic": "propulsion",
        "year": 1994,
        "publishedAt": "1994-11-01T00:00:00.0000000+00:00",
        "authors": [
          "Chiang, Pi-Ren",
          "Lewis, Raymond A.",
          "Smith, Gerald A.",
          "Newton, Richard",
          "Dailey, James",
          "Werthman, W. Lance",
          "Chakrabarti, Suman"
        ],
        "publisher": "Legacy CDMS",
        "resourceType": "Conference Paper",
        "access": "open full text",
        "abstract": "Inertial confinement fusion (ICF) utilizing an antiproton catalyzed hybrid fission/fusion target is discussed as a potential energy source for interplanetary propulsion. A proof-of-principle experiment underway at Phillips Laboratory, Kirtland AFB and antiproton trapping experiments at CERN, Geneva, Switzerland, are presented. The ICAN propulsion concept is described and results of performance analyses are reviewed. Future work to further define the ICAN concept is outlined.",
        "keywords": [],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated for the ICAN antiproton-catalyzed microfission/fusion concept, its stated proof-of-principle work, trapping experiments, performance analysis, and remaining definition tasks.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "antimatter-catalyzed propulsion",
        "evidenceBoundary": "NTRS lists open full text, but laboratory ingredients do not validate an engine, antimatter supply, nuclear safety, proliferation controls, or mission performance. It is high-consequence low-readiness context only."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20050232129",
      "title": "Development of the EMCS hardware for multigenerational growth of Drosophila melanogaster in space",
      "publicPath": "/atlas/ntrs-20050232129",
      "recordFingerprint": "fc868b4aa66adc6ba8fff51280fcf976c4583c8e376974dafd9bd940a7429552",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20050232129",
        "title": "Development of the EMCS hardware for multigenerational growth of Drosophila melanogaster in space",
        "url": "https://ntrs.nasa.gov/citations/20050232129",
        "topic": "reproduction-genetics",
        "year": 2005,
        "publishedAt": "2005-06-01T00:00:00.0000000+00:00",
        "authors": [
          "Sanchez, M. E.",
          "Shenasa, M.",
          "Kakavand, A.",
          "Stowers, R. S.",
          "Leskovsky, D.",
          "Bhattacharya, S.",
          "Beckingham, K."
        ],
        "publisher": "Legacy CDMS",
        "resourceType": "Reprint (Version printed in journal)",
        "access": "open metadata",
        "abstract": "No abstract available",
        "keywords": [
          "NASA Discipline Developmental Biology",
          "Non-NASA Center",
          "Drosophila melanogaster/growth & development",
          "Space Flight/instrumentation",
          "Life Support Systems/instrumentation",
          "Female",
          "Animals",
          "Housing, Animal",
          "Larva",
          "Male",
          "Reproduction",
          "Equipment Design"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated for hardware intended to sustain multigenerational Drosophila studies, directly relevant to long-duration animal husbandry, lifecycle observation, and experiment autonomy.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "multigenerational model-organism hardware",
        "evidenceBoundary": "This corpus exposes title and catalog metadata but no abstract, so selection does not validate hardware performance, animal outcomes, or multigenerational inference. It is precursor context, not biological claim evidence."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20150023468",
      "title": "In-Situ Resource Utilization for Space Exploration: Resource Processing, Mission-Enabling Technologies, and Lessons for Sustainability on Earth and Beyond",
      "publicPath": "/atlas/ntrs-20150023468",
      "recordFingerprint": "532249a0e6fe10a233e9af94bba91cee61fb2cc992cb2baf3b257b630a63075c",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20150023468",
        "title": "In-Situ Resource Utilization for Space Exploration: Resource Processing, Mission-Enabling Technologies, and Lessons for Sustainability on Earth and Beyond",
        "url": "https://ntrs.nasa.gov/citations/20150023468",
        "topic": "manufacturing-isru",
        "year": 2015,
        "publishedAt": "2015-12-01T00:00:00.0000000+00:00",
        "authors": [
          "Hepp, A. F.",
          "Palaszewski, B. A.",
          "Landis, G. A.",
          "Jaworske, D. A.",
          "Colozza, A. J.",
          "Kulis, M. J.",
          "Heller, R. S."
        ],
        "publisher": "Glenn Research Center",
        "resourceType": "Technical Memorandum (TM)",
        "access": "open full text",
        "abstract": "As humanity begins to reach out into the solar system, it has become apparent that supporting a human or robotic presence in transit andor on station requires significant expendable resources including consumables (to support people), fuel, and convenient reliable power. Transporting all necessary expendables is inefficient, inconvenient, costly, and, in the final analysis, a complicating factor for mission planners and a significant source of potential failure modes. Over the past twenty-five years, beginning with the Space Exploration Initiative, researchers at the NASA Glenn Research Center (GRC), academic collaborators, and industrial partners have analyzed, researched, and developed successful solutions for the challenges posed by surviving and even thriving in the resource limited environment(s) presented by near-Earth space and non-terrestrial surface operations. In this retrospective paper, we highlight the efforts of the co-authors in resource simulation and utilization, materials processing and consumable(s) production, power systems and analysis, fuel storage and handling, propulsion systems, and mission operations. As we move forward in our quest to explore space using a resource-optimized approach, it is worthwhile to consider lessons learned relative to efficient utilization of the (comparatively) abundant natural resources and improving the sustainability (and environment) for life on Earth. We reconsider Lunar (and briefly Martian) resource utilization for potential colonization, and discuss next steps moving away from Earth.",
        "keywords": [
          "Specific impulse",
          "Carbon dioxide",
          "Gasification",
          "Catalysis",
          "In situ resource utilization",
          "Nuclear propulsion",
          "Carbon monoxide",
          "Sabatier reaction"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated for its integrated retrospective on resource processing, consumables, power, fuel handling, propulsion, mission operations, and Earthside sustainability lessons from NASA Glenn ISRU work.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "manufacturing and ISRU",
        "evidenceBoundary": "NTRS lists open full text, but this pass screened the catalog metadata and abstract rather than independently validating the report's methods, results, or present-day applicability. It is contextual discovery material, not automatic evidence for a GShips claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20180000407",
      "title": "Overview of NASA Technology Development for In-Situ Resource Utilization (ISRU)",
      "publicPath": "/atlas/ntrs-20180000407",
      "recordFingerprint": "d9a0fe1e5f28f7d0cc1eb281a00feb310c40bc09d789766208889d34a535cbca",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20180000407",
        "title": "Overview of NASA Technology Development for In-Situ Resource Utilization (ISRU)",
        "url": "https://ntrs.nasa.gov/citations/20180000407",
        "topic": "manufacturing-isru",
        "year": 2017,
        "publishedAt": "2017-09-25T00:00:00.0000000+00:00",
        "authors": [
          "Linne, Diane L.",
          "Sanders, Gerald B.",
          "Starr, Stanley O.",
          "Eisenman, David J.",
          "Suzuki, Nantel H.",
          "Anderson, Molly S.",
          "O'Malley, Terrence F.",
          "Araghi, Koorosh R."
        ],
        "publisher": "Glenn Research Center",
        "resourceType": "Conference Paper",
        "access": "open full text",
        "abstract": "In-Situ Resource Utilization (ISRU) encompasses a broad range of systems that enable the production and use of extraterrestrial resources in support of future exploration missions. It has the potential to greatly reduce the dependency on resources transported from Earth (e.g., propellants, life support consumables), thereby significantly improving the ability to conduct future missions. Recognizing the critical importance of ISRU for the future, NASA is currently conducting technology development projects in two of its four mission directorates. The Advanced Exploration Systems Division in the Agency's Human Exploration and Operations Mission Directorate has initiated a new project for ISRU Technology focused on component, subsystem, and system maturation in the areas of water volatiles resource acquisition, and water volatiles and atmospheric processing into propellants and other consumable products. The Space Technology Mission Directorate is supporting development of ISRU component technologies in the areas of Mars atmosphere acquisition, including dust management, and oxygen production from Mars atmosphere for propellant and life support consumables. Together, these two coordinated projects are working towards a common goal of demonstrating ISRU technology and systems in preparation for future flight applications.",
        "keywords": [
          "In-situ Resource Utilization",
          " Propellant",
          " Lunar",
          " Exploration",
          " Mars"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because this 2017 conference paper from Glenn Research Center specifically covers “Overview of NASA Technology Development for In-Situ Resource Utilization (ISRU)”; its abstract describes In-Situ Resource Utilization (ISRU) encompasses a broad range of systems that enable the production and use of extraterrestrial resources in support of future exploration… This materially informs GShips manufacturing and ISRU.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "manufacturing and ISRU",
        "evidenceBoundary": "NTRS lists open full text, but this pass assessed catalog metadata and abstract rather than independently validating the document. Inclusion is contextual discovery support, not automatic evidence for a GShips claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20205008356",
      "title": "Model-Based Systems Engineering, Real-Time Operations, and Autonomy",
      "publicPath": "/atlas/ntrs-20205008356",
      "recordFingerprint": "e2690dea3efc1b0804ba07e81ef8b25a707064faa0aaaea3e7bbd36145b7e9a0",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20205008356",
        "title": "Model-Based Systems Engineering, Real-Time Operations, and Autonomy",
        "url": "https://ntrs.nasa.gov/citations/20205008356",
        "topic": "ai-autonomy",
        "year": 2020,
        "publishedAt": "2020-11-16T06:00:00.0000000+00:00",
        "authors": [
          "Fernando Figueroa",
          "Lauren Underwood",
          "Duane Armstrong"
        ],
        "publisher": "Stennis Space Center",
        "resourceType": "Conference Paper",
        "access": "open full text",
        "abstract": "Model-Based Systems Engineering has been enabled by the development of the SysML language and software tools to create systems models. Systems models described in SysML incorporate frames (Diagrams) that represent behaviors (activities, sequences, state machines, use cases), requirements, and structure (definitions, internal structure, parametric formulation, and packaging). The SysML models are, in turn, used by applications to do analysis and studies of the designs and operational capabilities. These uses of the model are based on simulations, and do not include hardware. This paper presents a software environment and processes that enables more comprehensive systems models for MBSE, and use of these rich models for real-time operations. The paper describes a software platform that enables creation of comprehensive models, beyond what is now possible with SysML and related software tools, called the NASA Platform for Autonomous Systems (NPAS). The platform encapsulates a paradigm and infrastructure for creating systems models with complexity levels comparable to the ones handled by SysML software tools, but with additional fidelity that includes detailed design diagrams encompassing sensors, components, and design topologies. Furthermore, NPAS enables incorporation of data, information, and knowledge (DIaK) to implement autonomy and Integrated System Health Management (ISHM) and the inherent integration of content encompassing SysML structure and behavior diagrams throughout the NPAS modelAnd lastly, the NPAS models are used in real-time operations, taking advantage of the fidelity and complexity encompassed in the models in order to implement “thinking” ISHM and/or autonomous operations. .  Incorporation of SysML model content into an NPAS model is briefly discussed.",
        "keywords": [
          "MBSE",
          "SysML",
          "Autonomy",
          "Autonomous Systems",
          "Autonomous Operations",
          "Autonomy Platforms"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because “Model-Based Systems Engineering, Real-Time Operations, and Autonomy” covers MBSE, SysML, Autonomy, Autonomous Systems; it materially informs GShips work on mbse and autonomy.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "mbse-and-autonomy",
        "evidenceBoundary": "NTRS provides open full text, but this conference paper was screened for curation rather than independently or domain reviewed; inclusion is contextual, not automatic claim evidence."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20210014226",
      "title": "Spin-Orbit Variations, Greenhouse Gases, and Superhabitable Conditions on Terrestrial Worlds in Multi-Planet Systems",
      "publicPath": "/atlas/ntrs-20210014226",
      "recordFingerprint": "bb34e9c924d0dc5b88ae42173135992f8c9b1048bd2413f3c764cfa85c428b43",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20210014226",
        "title": "Spin-Orbit Variations, Greenhouse Gases, and Superhabitable Conditions on Terrestrial Worlds in Multi-Planet Systems",
        "url": "https://ntrs.nasa.gov/citations/20210014226",
        "topic": "destinations-astrobiology",
        "year": 2021,
        "publishedAt": "2021-03-17T04:00:00.0000000+00:00",
        "authors": [
          "L Sohl",
          "M A Chandler",
          "M Way"
        ],
        "publisher": "American Astronomical Society",
        "resourceType": "Presentation",
        "access": "open metadata",
        "abstract": "Heller and Armstrong (Astrobiology, 2014) describe a number of ways in which an Earth-like world (“Earth twins” with a tidal heat flux Ft less than 0.04 W/m2, and within their star’s habitable zone) might be “superhabitable,” with surface environments that are more amenable to life than the common benchmark of modern Earth. Over Earth history, several time periods are known from the geologic record that could meet these criteria, providing multiple opportunities to explore known superhabitable and inhabited planetary conditions from an astrophysical perspective.\n",
        "keywords": [
          "Earth-like world",
          "tidal heat flux",
          "star’s habitable zone",
          "superhabitable",
          "surface environments that are more amenable to life"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because “Spin-Orbit Variations, Greenhouse Gases, and Superhabitable Conditions on Terrestrial Worlds in Multi-Planet Systems” covers Earth-like world, tidal heat flux, star’s habitable zone, superhabitable; it materially informs GShips work on planetary habitability modeling.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "planetary-habitability-modeling",
        "evidenceBoundary": "NTRS provides metadata and an abstract, not reviewed full text; methods, results, and current applicability remain unverified. Inclusion is contextual, not automatic claim evidence."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20210021893",
      "title": "Test & Measurement System Security in an IT World",
      "publicPath": "/atlas/ntrs-20210021893",
      "recordFingerprint": "166dd1c5805f099a39313c958d5ff6668de2482b6084560b0b64232e9a7857f4",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20210021893",
        "title": "Test & Measurement System Security in an IT World",
        "url": "https://ntrs.nasa.gov/citations/20210021893",
        "topic": "cybersecurity",
        "year": 2021,
        "publishedAt": "2021-10-12T05:00:00.0000000+00:00",
        "authors": [
          "Derek Mayer"
        ],
        "publisher": "Marshall Space Flight Center",
        "resourceType": "Presentation",
        "access": "open full text",
        "abstract": "Automated test and measurement systems are coming under increased cybersecurity scrutiny. Most of these systems fall under the “Operational Technology” designation, as defined by NIST, and often have unique requirements that conflict with enterprise security policy. These systems are typically not well understood by traditional enterprise IT personnel, which leaves them ill-supported or invalidated.▪This presentation attempts to help Test System owners recognize the security landscape, determine their unique system requirements and concerns, and negotiate a peer-level working arrangement with an existing IT department while maintaining a NIST-recommended level of autonomy and sovereignty.\n",
        "keywords": [
          "automated test",
          "NI",
          "cybersecurity",
          "Operational Technology"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because “Test & Measurement System Security in an IT World” covers automated test, NI, cybersecurity, Operational Technology; it materially informs GShips work on operational technology security.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "operational-technology-security",
        "evidenceBoundary": "NTRS provides open full text, but this presentation was screened for curation rather than independently or domain reviewed; inclusion is contextual, not automatic claim evidence."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20220014101",
      "title": "Assessment of Individualizing lactobacillus plantarum Supplementation with\nPrecision Health to Preserve Muscle Health in Astronauts During Long Duration Spaceflight",
      "publicPath": "/atlas/ntrs-20220014101",
      "recordFingerprint": "72684a6e71339e1c38eda534d8a7451d4587b575545ed68b96309167c9124389",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20220014101",
        "title": "Assessment of Individualizing lactobacillus plantarum Supplementation with\nPrecision Health to Preserve Muscle Health in Astronauts During Long Duration Spaceflight",
        "url": "https://ntrs.nasa.gov/citations/20220014101",
        "topic": "health-medicine",
        "year": 2022,
        "publishedAt": "2022-10-31T05:00:00.0000000+00:00",
        "authors": [
          "Joseph Blumer",
          "Lauren Schrader",
          "Carol Mullenax",
          "Corey Theriot"
        ],
        "publisher": "Johnson Space Center",
        "resourceType": "Poster",
        "access": "open full text",
        "abstract": "Muscle atrophy is an unfortunate reality seen after spending time in microgravity. Decreases in muscle strength, size, and endurance can negatively impact mission productivity and increase the risk of injury in astronauts. In preparing for long-duration spaceflight aboard future orbiting\nstations and interplanetary vessels, supplementation with lactobacillus plantarum has been suggested as a possible countermeasure for crew members. Early clinical trials have shown the probiotic to improve muscle strength, endurance, and associated biomarkers, even without significant physical exercise by influencing the gut-muscle-axis. While current onboard\nexercise protocols have significantly helped limit degradation (as seen below), individualized implementation of this supplement could not only add another layer of protection but also protect against inadequate exercise equipment on future missions due to payload constraints",
        "keywords": [
          "Precision Health",
          "Muscle",
          "Microbiome"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because this 2022 poster from Johnson Space Center specifically covers “Assessment of Individualizing lactobacillus plantarum Supplementation with Precision Health to Preserve Muscle Health in Astronauts During Long Duration Spaceflight”; its abstract describes Muscle atrophy is an unfortunate reality seen after spending time in microgravity. Decreases in muscle strength, size, and endurance can negatively impact mission… This materially informs GShips health and autonomous medicine.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "health and autonomous medicine",
        "evidenceBoundary": "NTRS lists open full text, but this pass assessed catalog metadata and abstract rather than independently validating the document. Inclusion is contextual discovery support, not automatic evidence for a GShips claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20240005176",
      "title": "International Space Station as a Testbed for Exploration Environmental Control and Life Support Systems – 2024 Status",
      "publicPath": "/atlas/ntrs-20240005176",
      "recordFingerprint": "c37be4f7fd24e484633d0c60f9271410a54b0dfba64a97fd1317edd992e290db",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20240005176",
        "title": "International Space Station as a Testbed for Exploration Environmental Control and Life Support Systems – 2024 Status",
        "url": "https://ntrs.nasa.gov/citations/20240005176",
        "topic": "life-support",
        "year": 2024,
        "publishedAt": "2024-05-17T05:00:00.0000000+00:00",
        "authors": [
          "Alesha H Ridley",
          "Christopher A Brown",
          "John D Garr, II",
          "Lynda L Gavin",
          "David M Hornyak",
          "Adam Korona",
          "Katherine P Toon",
          "Paul A Caradec"
        ],
        "publisher": "Johnson Space Center",
        "resourceType": "Conference Paper",
        "access": "open full text",
        "abstract": "Human exploration missions beyond low Earth orbit, such as NASA’s Artemis Program, present significant challenges to spacecraft system design and supportability. A particularly challenging area is the Environmental Control and Life Support System (ECLSS) that maintains a habitable and life-sustaining environment for crewmembers. NASA is utilizing the experience gained from its current and prior spaceflight programs to mature life support technologies for exploration missions to deep space. The intent is to establish a portfolio of life support system capabilities with proven performance and reliability to enable human exploration missions and reduce risk to success of those missions. As a fully operational human-occupied platform in microgravity, the International Space Station (ISS) presents a unique opportunity to act as a testbed for exploration-class ECLSS, such that these systems may be tested, proven, and refined for eventual deployment on deep space human exploration missions. This paper will provide an updated status on the testbed development, including hardware and ISS vehicle integration progress to date, as well as future plans for efforts to design, select, build, test, and fly Exploration ECLSS on the ISS.",
        "keywords": [
          "ECLSS",
          "ISS",
          "Life Support"
        ],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated because this 2024 conference paper from Johnson Space Center specifically covers “International Space Station as a Testbed for Exploration Environmental Control and Life Support Systems – 2024 Status”; its abstract describes Human exploration missions beyond low Earth orbit, such as NASA’s Artemis Program, present significant challenges to spacecraft system design and supportability. A… This materially informs GShips regenerative life support.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "regenerative life support",
        "evidenceBoundary": "NTRS lists open full text, but this pass assessed catalog metadata and abstract rather than independently validating the document. Inclusion is contextual discovery support, not automatic evidence for a GShips claim."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "ntrs-20240007484",
      "title": "Deep Space Habitat Primary Structure - A Comparison between Metallic, Inflatable, and Composite Materials",
      "publicPath": "/atlas/ntrs-20240007484",
      "recordFingerprint": "8263302ec80c632af4bdb680f338c060eaa86877823f58fc09209ef138c87de6",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "ntrs-20240007484",
        "title": "Deep Space Habitat Primary Structure - A Comparison between Metallic, Inflatable, and Composite Materials",
        "url": "https://ntrs.nasa.gov/citations/20240007484",
        "topic": "structures-shielding",
        "year": 2024,
        "publishedAt": "2024-09-05T05:00:00.0000000+00:00",
        "authors": [
          "Matthew T. Ziglar",
          "Michael Elsperman"
        ],
        "publisher": "Marshall Space Flight Center",
        "resourceType": "Conference Paper",
        "access": "open full text",
        "abstract": "This paper presents a comprehensive trade study comparing metallic, inflatable, and composite primary structure materials for a Mars Transit Habitat module. The study evaluates the impact of these materials on the overall mass, outfitting, and mission complexity of the habitat. The results show that the composite module outperforms the other options in terms of minimum mass, being 33% lighter than the metallic configurations and 41% lighter than the inflatable option. The study highlights the potential of composite habitats for future space missions and emphasizes the need for further development and testing to increase the Technology Readiness Level.",
        "keywords": [],
        "sourceClass": "editor-selected-context",
        "selectionNote": "Curated for a comparison of metallic, inflatable, and composite habitat approaches, useful for exposing packaging, mass, pressure, fabrication, inspection, and extensibility tradeoffs.",
        "verifiedAt": "2026-07-25",
        "curationTopic": "habitat structure trades",
        "evidenceBoundary": "NTRS metadata and abstract summarize the trade; underlying requirements, scoring, and test evidence were not independently audited. It is architecture context, not proof of a preferred structure."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "reviewed-source-src-c1517-nasa-space-logistics-catalog",
      "title": "Space Logistics Technology Catalog",
      "publicPath": "/atlas/reviewed-source-src-c1517-nasa-space-logistics-catalog",
      "recordFingerprint": "39752f83ac3335e13e8e3f654ecf609e814158face122034ddfe426b97c0657d",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "reviewed-source-src-c1517-nasa-space-logistics-catalog",
        "title": "Space Logistics Technology Catalog",
        "url": "https://www.nasa.gov/wp-content/uploads/2026/06/space-logistics-nasa-tech-catalog-final-20260610-v2-508complaint-signed.pdf",
        "topic": "reviewed-claim-source",
        "year": 2026,
        "authors": [
          "National Aeronautics and Space Administration"
        ],
        "publisher": "NASA Space Technology Mission Directorate",
        "resourceType": "institutional-technology-catalog",
        "access": "official or primary link",
        "sourceClass": "editor-selected-context",
        "selectionNote": "Capability and maturity snapshot for transport, sustainment, manipulation, transfer, mating, disposal, and protective logistics technologies; catalog entries and TRLs are not integrated-system validation.",
        "verifiedAt": "2026-07-25",
        "evidenceBoundary": "This stable source is used by at least one editorially assessed claim. Its claim-specific relation and locator—not Atlas inclusion—define the evidence use; independent domain review remains pending."
      }
    },
    {
      "recordType": "atlas-resource",
      "recordId": "reviewed-source-src-pn-jpl-ds1-autonav",
      "title": "Deep Space 1 Advanced Technologies: Autonomous Navigation",
      "publicPath": "/atlas/reviewed-source-src-pn-jpl-ds1-autonav",
      "recordFingerprint": "bff90e22fc8a4737dc27eab5ebf4b4e246f0d5d690080eca8cb29c6af1990574",
      "reviewRequirements": {
        "minimumIndependentApprovals": 1,
        "highConsequenceDomains": [],
        "requiredDomainCodes": [],
        "requiredComplementaryScopeGroups": [
          {
            "id": "bounded-competence",
            "scopeClass": "bounded-competence",
            "oneOf": [
              "information-science"
            ]
          }
        ],
        "unresolvedNegativeFindingBlocksPublication": true
      },
      "referenceIds": [],
      "snapshot": {
        "id": "reviewed-source-src-pn-jpl-ds1-autonav",
        "title": "Deep Space 1 Advanced Technologies: Autonomous Navigation",
        "url": "https://www.jpl.nasa.gov/nmp/ds1/tech/autonav.html",
        "topic": "reviewed-claim-source",
        "year": 2001,
        "authors": [
          "Jet Propulsion Laboratory"
        ],
        "publisher": "NASA Jet Propulsion Laboratory",
        "resourceType": "technology-demonstration-record",
        "access": "official or primary link",
        "sourceClass": "editor-selected-context",
        "selectionNote": "Observed onboard optical-image processing, state estimation, power-aware trajectory correction, and ion-thruster commanding in the Deep Space 1 mission.",
        "verifiedAt": "2026-07-25",
        "evidenceBoundary": "This stable source is used by at least one editorially assessed claim. Its claim-specific relation and locator—not Atlas inclusion—define the evidence use; independent domain review remains pending."
      }
    }
  ],
  "linkedRecords": [],
  "referenceSnapshots": [
    {
      "sourceId": "official-atlas-resource-core-04-1",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "4f0f8e811427b8e1a71f24e0b25f56fc596f79eb117abd7c3cfeef45040261e1",
      "snapshot": {
        "title": "NASA-STD-3001 Volume 2",
        "url": "https://standards.nasa.gov/standard/NASA/NASA-STD-3001_VOL_2",
        "checkedAt": "2026-07-25",
        "scopeNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "core-04-1"
      }
    },
    {
      "sourceId": "official-atlas-resource-core-09-2",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "8d7808ff62272d5cc16db73bf816176bd9db722043eee01a3c4443efe20302aa",
      "snapshot": {
        "title": "NASA CHAPEA",
        "url": "https://www.nasa.gov/humans-in-space/chapea/about-chapea/",
        "checkedAt": "2026-07-25",
        "scopeNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "core-09-2"
      }
    },
    {
      "sourceId": "official-atlas-resource-core-14-3",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "b03d0368657f2faa473b5803c97308bb8b719f81ffcde24106e11e13867e2db3",
      "snapshot": {
        "title": "GAO ISAM assessment",
        "url": "https://www.gao.gov/assets/gao-25-107555.pdf",
        "checkedAt": "2026-07-25",
        "scopeNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "core-14-3"
      }
    },
    {
      "sourceId": "official-atlas-resource-core-17-2",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "e0eaa6ec4e8dabc9dcdca5b0f503745fcafdecdde3ef1d227b57b788f785b5e7",
      "snapshot": {
        "title": "NASA Habitable Worlds Observatory",
        "url": "https://science.nasa.gov/astrophysics/programs/habitable-worlds-observatory/",
        "checkedAt": "2026-07-25",
        "scopeNote": "Inspected as a core capability-area source. Inclusion supplies context; it is not automatically evidence for a provisional claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "core-17-2"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-19680060754",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "fa939e65d5c6cd3f6facde50a05bf96692b9f367ed22888b27bfc7cc43f5d74a",
      "snapshot": {
        "title": "Confinement and free-volume requirements.",
        "url": "https://ntrs.nasa.gov/citations/19680060754",
        "checkedAt": "2026-07-25",
        "scopeNote": "Only NTRS metadata and abstract are open here; full-text methods and results were unavailable for this pass. Inclusion is contextual discovery support, not automatic evidence for a GShips claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-19680060754"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-19920068911",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "0b8b6b727d022ed6ed261a40aaa4ea057a9d64f449a93dba13e74308353f9a2b",
      "snapshot": {
        "title": "On-orbit assembly of Mars transfer vehicles",
        "url": "https://ntrs.nasa.gov/citations/19920068911",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS provides metadata and an abstract, not reviewed full text; methods, results, and current applicability remain unverified. Inclusion is contextual, not automatic claim evidence.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-19920068911"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-19950002761",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "7c2851a85b75043de1dd461bc42b3af141e2057d8551707eacd512873424df34",
      "snapshot": {
        "title": "Antiproton catalyzed microfission/fusion propulsion",
        "url": "https://ntrs.nasa.gov/citations/19950002761",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS lists open full text, but laboratory ingredients do not validate an engine, antimatter supply, nuclear safety, proliferation controls, or mission performance. It is high-consequence low-readiness context only.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-19950002761"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20050232129",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "9d53c482569c2da8fb31df5efbdb41edb39d4d30c0b3229d3b850bf7dacd681b",
      "snapshot": {
        "title": "Development of the EMCS hardware for multigenerational growth of Drosophila melanogaster in space",
        "url": "https://ntrs.nasa.gov/citations/20050232129",
        "checkedAt": "2026-07-25",
        "scopeNote": "This corpus exposes title and catalog metadata but no abstract, so selection does not validate hardware performance, animal outcomes, or multigenerational inference. It is precursor context, not biological claim evidence.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20050232129"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20150023468",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "43bf0ab87379eb854565f2c650aebac134035cac0d768de32b9b5c284b556c3a",
      "snapshot": {
        "title": "In-Situ Resource Utilization for Space Exploration: Resource Processing, Mission-Enabling Technologies, and Lessons for Sustainability on Earth and Beyond",
        "url": "https://ntrs.nasa.gov/citations/20150023468",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS lists open full text, but this pass screened the catalog metadata and abstract rather than independently validating the report's methods, results, or present-day applicability. It is contextual discovery material, not automatic evidence for a GShips claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20150023468"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20180000407",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "cd206f7071acbd33bf83c219e88266180ab620dbf37841b9e4e5f6ee845958cc",
      "snapshot": {
        "title": "Overview of NASA Technology Development for In-Situ Resource Utilization (ISRU)",
        "url": "https://ntrs.nasa.gov/citations/20180000407",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS lists open full text, but this pass assessed catalog metadata and abstract rather than independently validating the document. Inclusion is contextual discovery support, not automatic evidence for a GShips claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20180000407"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20205008356",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "154871163b52615a08827c45ab67c66a138c51bf8ae6ba8daa60896b1d3a54f3",
      "snapshot": {
        "title": "Model-Based Systems Engineering, Real-Time Operations, and Autonomy",
        "url": "https://ntrs.nasa.gov/citations/20205008356",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS provides open full text, but this conference paper was screened for curation rather than independently or domain reviewed; inclusion is contextual, not automatic claim evidence.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20205008356"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20210014226",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "84c7e33d1e6d6dd71d98ca4ee0b5e1af404fb5ff0816950df32780a512aee9fd",
      "snapshot": {
        "title": "Spin-Orbit Variations, Greenhouse Gases, and Superhabitable Conditions on Terrestrial Worlds in Multi-Planet Systems",
        "url": "https://ntrs.nasa.gov/citations/20210014226",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS provides metadata and an abstract, not reviewed full text; methods, results, and current applicability remain unverified. Inclusion is contextual, not automatic claim evidence.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20210014226"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20210021893",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "12eb8e6d326d490a0714fa5776d60053e91170cd4040f046dc630520a01b2187",
      "snapshot": {
        "title": "Test & Measurement System Security in an IT World",
        "url": "https://ntrs.nasa.gov/citations/20210021893",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS provides open full text, but this presentation was screened for curation rather than independently or domain reviewed; inclusion is contextual, not automatic claim evidence.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20210021893"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20220014101",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "9a89cd387d171d0d9c7e64813ba8d52674165d6b05a313e73c72b4e89e736e3c",
      "snapshot": {
        "title": "Assessment of Individualizing lactobacillus plantarum Supplementation with\nPrecision Health to Preserve Muscle Health in Astronauts During Long Duration Spaceflight",
        "url": "https://ntrs.nasa.gov/citations/20220014101",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS lists open full text, but this pass assessed catalog metadata and abstract rather than independently validating the document. Inclusion is contextual discovery support, not automatic evidence for a GShips claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20220014101"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20240005176",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "1e5243fb9e0ddacc89282df70dc6f9345fbd651266ebd52a1827ba877f2440c1",
      "snapshot": {
        "title": "International Space Station as a Testbed for Exploration Environmental Control and Life Support Systems – 2024 Status",
        "url": "https://ntrs.nasa.gov/citations/20240005176",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS lists open full text, but this pass assessed catalog metadata and abstract rather than independently validating the document. Inclusion is contextual discovery support, not automatic evidence for a GShips claim.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20240005176"
      }
    },
    {
      "sourceId": "official-atlas-resource-ntrs-20240007484",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "5d89653f4f6c7556427748e2420d4f1f91e4175f66fc1f3ccaed2b1d4820025e",
      "snapshot": {
        "title": "Deep Space Habitat Primary Structure - A Comparison between Metallic, Inflatable, and Composite Materials",
        "url": "https://ntrs.nasa.gov/citations/20240007484",
        "checkedAt": "2026-07-25",
        "scopeNote": "NTRS metadata and abstract summarize the trade; underlying requirements, scoring, and test evidence were not independently audited. It is architecture context, not proof of a preferred structure.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "ntrs-20240007484"
      }
    },
    {
      "sourceId": "official-atlas-resource-reviewed-source-src-c1517-nasa-space-logistics-catalog",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "e75e04489446494d3590e515219e7cd61f07f652dcf86a3220c08b1f443c6f1c",
      "snapshot": {
        "title": "Space Logistics Technology Catalog",
        "url": "https://www.nasa.gov/wp-content/uploads/2026/06/space-logistics-nasa-tech-catalog-final-20260610-v2-508complaint-signed.pdf",
        "checkedAt": "2026-07-25",
        "scopeNote": "This stable source is used by at least one editorially assessed claim. Its claim-specific relation and locator—not Atlas inclusion—define the evidence use; independent domain review remains pending.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "reviewed-source-src-c1517-nasa-space-logistics-catalog"
      }
    },
    {
      "sourceId": "official-atlas-resource-reviewed-source-src-pn-jpl-ds1-autonav",
      "sourceRecordType": "reference-source",
      "sourceFingerprint": "3cb0e40d768051cb3ac2a67bb1a2f8db5d89d38d24d7a5e80fb3f90dc2d55ccd",
      "snapshot": {
        "title": "Deep Space 1 Advanced Technologies: Autonomous Navigation",
        "url": "https://www.jpl.nasa.gov/nmp/ds1/tech/autonav.html",
        "checkedAt": "2026-07-25",
        "scopeNote": "This stable source is used by at least one editorially assessed claim. Its claim-specific relation and locator—not Atlas inclusion—define the evidence use; independent domain review remains pending.",
        "subjectRecordType": "atlas-resource",
        "subjectRecordId": "reviewed-source-src-pn-jpl-ds1-autonav"
      }
    }
  ],
  "packetFingerprint": "be5ba5c8e05893abd5aa8c476b20bf6e9d2ae9c8a9898ebf0979ad710def4ef3"
}
