Question id 53 - Airspace Classification - FAA Part 107 Drone Quiz

An area over a military base where drones are shot down.
An area of airspace over land or water, extending upward from the surface, within which the ready identification, the location, and the control of aircraft are required in the interest of national security.
Airspace designated exclusively for military drone training.

Training tests and timed exam simulations FAA Part 107 Drone Quiz