proportional-integrative-derivative controller

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

proportional–integral–derivative (PID) controller

proportional-integral-derivative (PID)

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

proportional navigation guidance

proton recoil proportional counter (tube)

Proportional

substantial derivative of a hydrodynamic quantity

effective dihedral derivative

material derivative of a hydrodynamic quantity

symmetrically deflected elevon effectiveness derivative

control derivative

Derivative Method

derivative

Derivative (tech.)

ballistic missile derivative launch vehicle

bomber derivative used as a cruise missile launch platform

derivative classification authority

derivative fighter engine

derivative of an existing weapon system

engine model derivative

engine model derivative program

military derivative of commercial aircraft

oil derivative

second derivative method

self-modulating derivative optical spectrometer

air controller

controller (exercises)

fighter controller

forward air controller (FAC)

Special Operations Terminal Attack Controller (SOTAC)

tactical air controller