Cached cockpit utilities

Free pilot calculators and weather lookup

Run the core planning calculations competitors put inside pilot apps, then keep your last inputs and weather brief in browser storage for low-signal flying days.

Weight and balance

Wind and runway

Runway heading Wind from Wind speed kt True course True airspeed kt

Fuel, time and density altitude

Distance nm Ground speed kt Fuel burn / hr Reserve Field elevation ft QNH hPa OAT C

Aviation converter

Value Convert

Daily aviation weather

ICAO airport

Uses the public NOAA Aviation Weather Center API for METAR and TAF where the aerodrome is available. The last successful briefing is saved locally for offline reference.