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

Question

Answer

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

Answer

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

Answer

The airspace designation normally will not change.

Crowdly