GLOSSARY AC: Also A/C. Aircraft Commander. AGL: Above Ground Level. AHB: Assault Helicopter Battalion. Airmobile: Helicopter-borne. Those who jump from helicopters without parachutes. Airborne: Parachutist. Those who jump from airplanes with parachutes. AIT: Advanced Individual Training. AK-47: Also known as Kalashnikov AK-47. The most widely used assault rifle in the world. A Soviet produced semiautomatic or automatic 7.62mm assault rifle. Known as the Type 56 to Chinese forces. Characterized by an explosive popping sound. ALPHA: The military phonetic for the letter A. AO: Area of Operation. In rear areas this may connote a sleeping area or bunk. “MY AO …” See TAOR. ARA: Aerial Rocket Artillery. A Cobra AG-1H helicopter with four XM-159C

