moneypenny911.grok.me

EFI / 911 Evidence Fusion Initiative — a laboratory for tracing, scoring, and testing claims about 11 September 2001 against a cited corpus.

sprayweather.grok.me

Aerial spray weather: wind, visibility, inversion, and a 3-day window.

marble-ruby-vivid-vivid.grok.me

JSON API and lookup console for the FAA US aircraft registry. Look up any N-number.

cherry-cosmic-giant-ocean.grok.me

Veni, Vidi, Volavi study hall: course final and FAA written review after you complete the written course.