Derivative Method

second derivative method

substantial derivative of a hydrodynamic quantity

effective dihedral derivative

material derivative of a hydrodynamic quantity

proportional-integral-derivative (PID)

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

symmetrically deflected elevon effectiveness derivative

control derivative

proportional–integral–derivative (PID) controller

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

proportional-integrative-derivative controller

self-modulating derivative optical spectrometer

accelerated blowback method

collection method

fan method (of reconnaissance)

method of operation (MOO)

retarded blowback method

see and avoid method

straight blowback method

bracketing method (of fire adjustment)

magnitude method of adjustment

method of engagement