joint terminal attack controller (JTAC)

terminal attack controller (TAC) (= forward air controller)

proportional–integral–derivative controller (PID controller / three-term controller)

Special Operations Terminal Attack Controller (SOTAC)

top-attack (top attack; top-down attack )

Terminal Attack Control (TAC)

Allied Joint Doctrine for Joint Targeting (AJP-3.9)

Joint Information Operations Center /Joint Intelligence Operations Center (JIOC)

U-joint (universal joint / universal coupling)

air controller

controller (exercises)

fighter controller

forward air controller (FAC)

tactical air controller

forward air controller (airborne) FAC(A)

forward air controller party

ground-based forward air controller

heliborne forward air controller

brake controller

combat controller

Controller Interceptor Trainer (CIT)

fluid-operated controller

differential pressure controller

pressure ratio controller

propeller speed controller

controller clearance

altitude controller

track controller

side-stick controller

controller

interception controller

airborne forward air controller

sector controller