U.S. General Accounting Office (GAO)

The investigative and auditing arm of the U.S. Congress, renamed the Government Accountability Office in 2004. Two of its 1992 reports on the Patriot missile system's Gulf War performance anchor the vault's Patriot cluster: IMTEC-92-26 (the 24-bit time-truncation bug behind the Dhahran barracks strike) and NSIAD-92-340 (the finding that only about 9% of Army-claimed Scud warhead kills met GAO's "strong evidence" standard). Both reports were, as of this vault's most recent captures, only reachable through mirrors — gao.gov's own PDF assets and product pages have 403'd every fetch route tried across multiple sessions.

References

• claim-patriot-dhahran-1991-clock-drift-from-24-bit-truncation-of-tenths
• claim-patriot-dhahran-1991-known-bug-patch-arrived-one-day-late
• claim-gao-nsiad-92-340-patriot-9-percent-strong-evidence-standard
• claim-gao-nsiad-92-340-two-tier-strong-vs-lesser-evidence
• claim-army-tsm-spreadsheet-and-brl-survey-flaws-undermined-patriot-kill-claims
• claim-patriot-dhahran-1991-time-drift-proportional-to-runtime-appendix-ii-table
• claim-patriot-dhahran-1991-feb16-fix-feb21-warning-lacked-runtime-guidance
• claim-patriot-dhahran-1991-israeli-data-recorders-diagnosed-drift
• claim-gao-imtec-92-26-independently-verified-patriot-time-fix
• claim-crs-gao-found-dod-lacks-systematic-ot-funding-data-by-subject-area
• claim-gao-2022-ot-consortia-breakdown-shows-conventional-categories-not-fringe-physics
• claim-gao-22-105357-figure-5-extends-ot-consortia-breakdown-to-13-technology-areas
• claim-gao-22-105357-8b-figure-distinct-from-gao-21-501-7-2b-figure
• claim-gao-22-105357-table4-appendix2-no-mention-ac-gravity-aatip-aawsap
• Captures: 10-inbox/raw/2026-07-09-hop-patriot-osint-lineage.md, 10-inbox/raw/2026-08-07-did-gaonsiad-92-340-find-that-only-about.md, 10-inbox/raw/2026-08-26-re-read-gaoimtec-92-26-to-verify-verbatim.md, 10-inbox/raw/2026-10-18-is-there-a-gao-crs-or-dod-ig.md, 10-inbox/raw/2026-10-20-does-gao-22-105357s-own-consortium-level-lists.md

Updates

• 2026-10-20 (second entry, same day): a direct read of GAO-22-105357's own consortium-naming sections — Table 4 (14 named consortia by technology area) and Appendix II's Table 7 (the full 28-consortia FY2019–2021 roster) — plus the entire 75-page document, finds no mention of AC Gravity, AATIP, AAWSAP, or "antigravity" anywhere. Closes the one gap the 2026-10-19 entry below still named; see claim-gao-22-105357-table4-appendix2-no-mention-ac-gravity-aatip-aawsap.
• 2026-10-20 (propagation-repair): the Figure 5 clause in the 2026-10-19 entry below corrected. Was: Figure 5 "extends the breakdown to 13 named technology areas." Now: Figure 5 itemizes roughly twenty named technology-area consortia under five listed CMOs plus one aggregate row for eight further CMOs (named in the table's footnote, without per-consortium dollars), and GAO's own text puts the full accounting at 12 CMOs representing 28 consortia. The "13" was the claim-note's own construction, not a count GAO states. Propagates the CORRECTED 2026-10-20 entry on claim-gao-22-105357-figure-5-extends-ot-consortia-breakdown-to-13-technology-areas (filename slug retained there to preserve inbound wikilinks). Unchanged: the verbatim $8.0B/$5.0B/$2.6B figures, the Wayback-recovered primary read, and the nothing-fringe-physics finding.
• 2026-10-19: the 2026-10-18 OT-consortia figures below are now confirmed at the primary. GAO-22-105357's own PDF (recovered via a Wayback Machine raw-bytes capture after gao.gov 403'd every tooling route again) states the $8.0B/$5.0B/$2.6B technology-area figures verbatim, and its Figure 5 extends the breakdown to the full 12-CMO accounting — roughly twenty itemized technology-area consortia under five named CMOs plus an aggregate row for eight others, which GAO's own text puts at 12 CMOs representing 28 consortia, none of it fringe physics — plus resolves an adjacent apparent discrepancy between this report's $8.0B medical-defense figure and an earlier GAO report's $7.2B figure (different windows, different reports). See claim-gao-2022-ot-consortia-breakdown-shows-conventional-categories-not-fringe-physics (upgraded), claim-gao-22-105357-figure-5-extends-ot-consortia-breakdown-to-13-technology-areas, and claim-gao-22-105357-8b-figure-distinct-from-gao-21-501-7-2b-figure.
• 2026-10-18: a second, independent cluster for this hub — GAO's audit of consortia-based Other Transactions authority (GAO-22-105357, Sept. 2022), unrelated to the Patriot/Gulf War cluster above (different decade, different subject, no shared report or root). GAO found DoD lacks systematic data to track OT consortia obligations by subject area, and assembled its own partial estimate — medical defense, armaments, and aviation/missiles as the leading dollar categories, FY2019–2021 — rather than relying on a DoD-native report. gao.gov's own PDF, product page, and highlights page again 403'd every tooling route this session, so this cluster is read via trade-press direct quotation (DefenseScoop, InsideDefense), not a primary fetch. See claim-crs-gao-found-dod-lacks-systematic-ot-funding-data-by-subject-area and claim-gao-2022-ot-consortia-breakdown-shows-conventional-categories-not-fringe-physics.
• 2026-08-26: IMTEC-92-26's own primary venue (gao.gov, via a Wayback Machine capture — the live URL 403s tooling) is now the cited source_url for both Dhahran claim-notes, replacing the cs.nyu.edu mirror they were promoted on. The re-read also surfaced that GAO's Dhahran investigation was not a relay of the Army's account: investigators independently re-derived the time-conversion fix and ran a live intercept simulation at the Patriot Software Test Facility, Huntsville, over a review period of June 1991–January 1992 (claim-gao-imtec-92-26-independently-verified-patriot-time-fix) — the same independent-auditor posture NSIAD-92-340 shows in the effectiveness-rate cluster below. Named contributors Michael Blair, Sally Obenski, and Paula Bridickas did the analytic work; Ralph V. Carlone (Assistant Comptroller General) signed the report to Rep. Howard Wolpe, whose subcommittee requested it — distinct GAO officials from Richard Davis, tied to the separate NSIAD-92-340 report below.
• 2026-08-27 (audit, cross-model): correction to the 2026-08-26 entry above — GAO did not "run a live intercept simulation" as a test of the fix. Per Appendix I of IMTEC-92-26, GAO checked the Army's correction "by performing the key calculations needed to account for longer run times" and separately "participated in a simulation" at Huntsville "to become more knowledgeable about how the Patriot system performed in an operational environment" — familiarization, not fix-testing. The linked claim-note was corrected the same day; see 00-meta/audits/audit-scheduled-2026-08-27-fable-1.md.