Preflight risk in a brief, not a binder.
PreBrief pulls current airspace, weather, NOTAMs, and TFRs for your mission and returns a structured risk brief with the exact go/no-go actions you need. Free on-screen brief. No account required.
PreBrief is planning aid only. The PIC remains solely responsible for regulatory compliance.
What you get in every brief
One workflow — nine short steps — a full preflight picture, plus an optional evidence pack you can attach to your job record.
Airspace
Class B–G, UASFM ceilings, SUAs, NPS wilderness, and nearby airports at a glance.
Weather
Surface METAR, forecast, winds aloft, and Part 107 minima checks against your aircraft's limits.
NOTAMs & TFRs
Active advisories within your radius, ranked by relevance — with plain-English summaries.
Evidence pack
PDF snapshot of every input, data source, and required action — timestamped and shareable.
See what a PreBrief report looks like
Real examples showing how PreBrief identifies risks and actions for your mission.
Roof Inspection — Austin, TX
200 ft AGL · Solo RPIC · Clear skies
Solar Farm Survey — Phoenix, AZ
300 ft AGL · RPIC + VO · LAANC required
Night Tower Inspection — Chicago, IL
450 ft AGL · Night ops · BVLOS