Class Charlie

airspace entry requirements busy airport Class Bravo Class C airspace FAR 91.130 flight planning radio communication runway incursion transponder requirements two-way radio communication

ATIS Oct 4, 2026

The Class C Two-Way Radio Rule, the Standby Trap, and the One Word from ATC That Means You Cannot Enter

Under FAR 91.130, 'standby' from ATC establishes two-way communication and permits Class C entry - but 'unable' or silence means you must stay out.

Tower

ATIS Aug 2, 2026

Five Ways To Prepare For Flying Into Busy Airports

Five practical ways to prepare before flying into a busy airport, from airport diagrams to airspace clearances and go-around briefings.

Tower