second derivative method

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

meters per second (m/s)

second in command (2i/c , 2IC)

second lieutenant

second order effect

floating-point operation per second (FLOP)

captain second rank

fuel flow (kilogram/second)

centimeter-gram-second (CGS)

meter-kilogram-second-ampere system (MKSA)

meters per second (MPS)