Buddyfucker - Blue falcon; someone who betrays their teammates for personal gain

C-4 - An explosive

Civvies - Civilians

CO- Commanding officer

Col - A narrow pass from one mountain range to another

COP- Combat outpost; a smaller base meant to house 40-150 soldiers

DA Strike- Direct action strike; A small-scale attack targeting high-value objectives, carried out as special= operations

Humvee - A large multi-purpose military vehicle

HVT - High Value Target; a target of large importance to the enemy

JCS- Joint Chiefs of Staff; the most high ranking officials of the Department of Defense

Medevac - Medical evacuation; Emergency medical evacuation of military personnel

PT - Physical training