No. 028Simulations, v1.0, opened 10/30/2026
Sensor Forensics Lab
The GIMBAL, GOFAST and Tic Tac Navy videos rebuilt frame by frame, with six explanations, from balloon to lens glare, scored against them by the same math.
Built with Opus 5.5
1What is real
- 1Code, analysis, lab and testsClaude Code, directed by Stewart GregersonMIT
- 2GIMBAL, GOFAST and FLIR1 videos (NAVAIR FOIA release, 2020)U.S. NavyU.S. government work, public domain
- 3PURSUE sensor videos, Releases 01 to 06 (2026)U.S. Department of WarU.S. government work, public domain
- 4ATFLIR pod geometry (ported) and published Sitrec inputsSitrec v1 by Mick WestMIT
- 5Cloud-motion method for the GIMBAL turn ratelogicbear, uap_nbMIT
- 6ERA5 reanalysis winds and temperaturesCopernicus Climate Change Service, via Google's public ARCO-ERA5 storeCopernicus licence, with attribution
- 7IGRA radiosonde soundingsNOAA NCEIU.S. government data, public domain
- 8three.js 0.170.0three.js authorsMIT
- 9Barlow and IBM Plex Mono fonts (landing page)Jeremy Tribby; IBM, via Google FontsSIL OFL 1.1
2How it was built
65 commits, counted from the repository history:
- Opus 5.565
3Related files
Colophon
Each file here started as a question about whether something could be built: a mechanism, a plateau, an ecosystem, an orbit. They were built with Claude Code and kept with their sources, their status and the models that wrote them. Copy it, pass it on.