4.3 Class D Airspace - Quiz Questions

When a control tower, located on an airport within Class D airspace, ceases operation for the day, what happens to the airspace designation?

• The airspace designation normally will not change.

• The airspace reverts to Class E or a combination of Class E and G airspace during the hours the tower is not in operation.

• The airspace remains Class D airspace as long as a weather observer or automated weather system is available.

(Refer to Figure 69) What does the [25] indicate in the airspace surrounding Naval Air Station Kingsville (NQI)?

• Class D airspace from SFC up to (but not including) 2,500 ft.

• Class D airspace with 2,500 ft. ceiling

• Class E airspace with 2,500 ft. ceiling

(Refer to Figure 25, Area 2) The airspace directly overlying Addison airport (ADS) is

• Class B from the surface to 10,000 feet.

• Class D below 3,000 feet.

• Class D from the surface up to and including 3,000 feet.

A blue segmented circle on a Sectional Chart depicts which class airspace?

• Class B

• Class C

• Class D

(Refer to Figure 75.) You've been asked to fly your UA to inspect a bridge being built in the southernmost part of Gila Bend.

• You need permission from the FAA to operate here.

• You don't need permission from the FAA to fly below 400 ft. AGL

• You don't need permission from the FAA to fly below 700 ft. AGL

What happens to the airspace at Class D airport when the control tower closes?

• Class D changes to Class G

• Class D changes to Class E or some combination of Class E and Class G during the hours the tower is not in operation.

• Class D stays Class D