The radius of the procedural outer area of Class C airspace is normally
A
10 NM.
B
20 NM.✓ Correct Answer
C
30 NM.
Explanation
AIM 3-2-4 describes the Class C outer area as a procedural area whose normal radius is 20 NM from the primary airport, where approach control provides services to participating aircraft. The 10 NM figure is the normal radius of the Class C shelf area, and 30 NM is the Class B Mode C veil, not a Class C dimension.
Related airspace questions
During operations outside controlled airspace at altitudes of more than 1,200 feet AGL, but less tha...During operations outside controlled airspace at altitudes of more than 1,200 feet AGL, but less tha...Two-way radio communication must be established with the Air Traffic Control facility having jurisdi...What action should a pilot take when operating under VFR in a Military Operations Area (MOA)?(Refer to FAA-CT-8080-2H, Figure 20, area 1.) The NALF Fentress (NFE) Airport is in what type of air...
Keep practising
Study more FAA Private Pilot Helicopter questions, or take a timed practice quiz.