What defines a ceiling in aviation?
What defines a ceiling in aviation? According to the International Civil Aviation Organization (ICAO), ceiling is the height above ground level (AGL) of the lowest cloud base (bottom of the cloud) that is below 20,000 ft (6,000 m) that is covering MORE than half the sky (i.e. cloud coverage amount is 5/8 or greater; namely, is either broken or ...
What are the ceiling minimums for VFR?
(a) Except as provided in paragraph (b) of this section, regardless of any clearance from ATC, no pilot may takeoff or land an airplane under VFR when the reported ceiling or visibility is less than the following: (1) For day operations—1,000-foot ceiling and one-mile visibility.