What does military ad ac Stand for?

Do I drive or pilot an helicopter? What were the british planes made out of? What is the Aircraft Classification Number of the F-16? What is the top speed for a world war 2 spitfire? What does air quotes mean? Heinkel 162 jet fighter often had a red arrow painted on the nose why? The operational status icons are used to determine the mission capability of a piece of equipment. The icon indicates a operational status.? When was the first military aircraft invented? What happened to the bell aircraft marietta plant? Which is correct a helicopter or an helicopter? What type of engine does a blimp have? Which of these is a tyical design for IED detonation? What is F16 top speed? What nonlethal device stops a vehicle when the barbed spikes on the leading edge of the net become entangled in the front wheels and axles of a vehicle? How did EL de la Mole invent the first military tank? Where can one purchase fire gear? Was there a dc3 aircraft in the veitman war armed with a 40 mm bofors cannon? Who built the SR 71? What are the three things to turn a propeller? What happens if you hold over a TACAN in the T-1 Jayhawk?