AT-Utility
Air Traffic · Flight Math · Conversions
AT-Utility Web Tools and App
Angle math, descent planning, winds, time tools, and more.
Lat/Long Converter
Decimal ↔ DMS, hemisphere-aware, ATC-friendly copy format.
Angles & ACPs
Degrees, ACP math, custom counts, and 0–360 cleanup.
HEX / BIN / DEC
Controller-friendly conversions for surveillance & radar systems.
Flight Tools
Descent rate, TOD, wind correction, headings & nav helpers.
Time Tools
UTC ↔ Local, offsets, quick zone compare, duration math.
METAR Decoder
Web-onlyPaste METAR → runway & category
ICAO Airport Lookup
Web-onlyUS Airports Only
Air Traffic Links
Curated list of helpful aviation and controller resources.