Airspace Flashcards
Class A airspace basic VFR weather minimums?
Not applicable. Only IFR in Class A.
Class B airspace basic VFR weather minimums?
3 statute mile visibility; Clear of clouds.
Class C airspace basic VFR weather minimums?
3 statute mile visibility; 1,000 feet above, 500 feet below, 2,000 feet horizontal distance from clouds.
Class D airspace basic VFR weather minimums?
3 statute mile visibility; 1,000 feet above, 500 feet below, 2,000 feet horizontal distance from clouds.
Class E airspace basic VFR weather minimums at less than 10,000 feet MSL?
3 statute mile visibility; 1,000 feet above, 500 feet below, 2,000 feet horizontal distance from clouds.
Class E airspace basic VFR weather minimums at or above 10,000 feet MSL?
5 statute mile visibility; 1,000 feet above, 1,000 feet below, 1 statute mile horizontal distance from clouds.
Class G airspace 1,200 feet or less above the surface (regardless of MSL) during DAY, except as provided in section 91.155(b)?
1 statute mile visibility; Clear of clouds.
Class G airspace 1,200 feet or less above the surface (regardless of MSL) during NIGHT, except as provided in section 91.155(b)?
3 statute mile visibility; 1,000 feet above, 500 feet below, 2,000 feet horizontal distance from clouds.
Class G airspace more than 1,200 feet above the surface, but less than 10,000 feet MSL during the DAY?
1 statute mile visibility; 1,000 feet above, 500 feet below, 2,000 feet horizontal distance from clouds.
Class G airspace more than 1,200 feet above the surface, but less than 10,000 feet MSL during the NIGHT?
3 statute mile visibility; 1,000 feet above, 500 feet below, 2,000 feet horizontal distance from clouds.
Class G airspace more than 1,200 feet above the surface and at or above 10,000 feet MSL?
5 statute mile visibility; 1,000 feet above, 1,000 feet below, 1 statute mile horizontal distance from clouds.
Basic Class A airspace definition?
Generally, the airspace from 18,000 feet MSL up to and including FL600.
Basic Class B airspace definition?
Generally, the airspace from the surface to 10,000 feet MSL surrounding the nation’s busiest airports.
Basic Class C airspace definition?
Generally, the surface to 4,000 feet above the airport elevation surrounding those airports that have an operational control tower. Usually 10 NM radius shelf area.
Basic Class D airspace definition?
Generally, from the surface to 2,500 feet above the airport elevation surrounding those airports that have an operational control tower.