Except when necessary for takeoff or landing or unless otherwise authorized by the Administrator, the minimum altitude for IFR flight is

(Refer to figure 52, point 9) The alert area depicted within the blue lines is an area in which

When approaching to land at an airport with an ATC facility, in Class D airspace, the pilot must establish communications prior to

(Refer to figure 55) En route on V112 from BTG VORTAC to LTJ VORTAC, the minimum altitude crossing GYMME intersection is

(Refer to figure 52, point 1) The floor of the Class E airspace above Georgetown Airport (Q61) is at