Airspace Flashcards
Class B - VFR Weather Minimums
Flight Visibility - 3 statute miles
Distance from clouds - Clear of clouds
Class A - VFR Weather Minimums
None. IFR only, unless otherwise authorized.
Class C - VFR Weather Minimums
Flight Visibility - 3 statute miles
Distance from clouds - 1,000 feet above, 500 feet below, 2,000 feet horizontal
Class D - VFR Weather Minimums
Flight Visibility - 3 statute miles
Distance from clouds - 1,000 feet above, 500 feet below, 2,000 feet horizontal
Class E - VFR Weather Minimums (less than 10,000 feet MSL)
Flight Visibility - 3 statute miles
Distance from clouds - 1,000 feet above, 500 feet below, 2,000 feet horizontal
Class E - VFR Weather Minimums (at or above
10,000 feet MSL)
Flight Visibility - 5 statute miles
Distance from clouds - 1,000 feet above, 1,000 feet below, 1 statute mile horizontal
Class G - VFR Weather Minimums (1,200 feet or less above the surface/Day)
Flight Visibility - 1 statute mile
Distance from clouds - Clear of clouds
Class G - VFR Weather Minimums (1,200 feet or less above the surface/Night)
Flight Visibility - 3 statute miles
Distance from clouds - 1,000 feet above, 500 feet below, 2,000 feet horizontal
Class G - VFR Weather Minimums (More than 1,200 feet above the surface but less than 10,000 MSL/Day)
Flight Visibility - 1 statute mile
Distance from clouds - 1,000 feet above, 500 feet below, 2,000 feet horizontal
Class G - VFR Weather Minimums (More than 1,200 feet above the surface but less than 10,000 MSL/Night)
Flight Visibility - 3 statute miles
Distance from clouds - 1,000 feet above, 500 feet below, 2,000 feet horizontal
Class G - VFR Weather Minimums (More than 1,200 feet above the surface and at or above 10,000 MSL)
Flight Visibility - 5 statute miles
Distance from clouds - 1,000 feet above, 1,000 feet below, 1 statute mile horizontal
Two Categories of Airspace
- Regulatory
- Non-regulatory
Four Types of Airspace
- Controlled
- Uncontrolled
- Special Use
- Other airspace
Class A Airspace
The airspace from 18,000 feet MSL up to and including flight level (FL) 600, including the airspace overlying the waters within 12 NM of the coast of the 48 contiquous states and Alaska. IFR required.
Class B Airspace
The airspace from the surface to 10,000 feet MSL surrounding the nationโs busiest airports. Each individual airspace of this type is tailored, consisting of a surface area and two or more layers (usually resembling an upside down wedding cake).
ATC clearance is required for all aircraft to operate in the area.