Your flight history is scattered — and impossible to prove.
Pilots: paper logs get lost, spreadsheets can be edited, and an examiner or insurer has to take your word for your hours. Travelers: your trips are buried in years of confirmation emails, with nothing to show for the miles. Either way, the record of where you've flown is fragile and unverifiable.
Atlas makes every entry self-proving.
Every flight is signed the moment you log it. Share it with anyone and they can confirm — on their own, with standard tools — that not one field has changed since you flew.
The map above
Every line on this map is signed.
Not a mockup, not sample data — a real working archive of 1,095 signed flights, each one independently verifiable. A logbook that's been proving itself, flight after flight, for years.
Don't trust us. Verify.
Atlas signs your records with Ed25519 — the same scheme that secures software and infrastructure worldwide — around the 14 CFR §61.51(b) logbook fields. A proof packet carries the signed records, the signer's key id, and the steps to check them - but the public key is published separately by Atlas, so a verifier resolves it from there, never from the packet itself. No Atlas account required. A packet that can't vouch for its own key is exactly the point.
Atlas is not FAA-issued, FAA-approved, or FAA-certified. Proof packets are supplementary record evidence designed to support review by pilots, instructors, examiners, employers, insurers, and operators.
Start free — pilot or traveler.
Free signs and maps your first 50 flights or trips, with CSV export. Traveler ($19 once) adds an unlimited signed trip map; Pilot ($99/year) adds unlimited signed hours, multiple aircraft, OCR import, FlightAware backfill, opt-in share surfaces, and an annual poster. Founder ($199, lifetime) is Pilot for as long as Atlas runs — one payment.