symmetrically deflected elevon effectiveness derivative

differentially-deflected elevons

substantial derivative of a hydrodynamic quantity

effective dihedral derivative

elevon

material derivative of a hydrodynamic quantity

proportional-integral-derivative (PID)

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

drooping elevon

elevon actuator

elevon compensator

elevon cove

elevon deflection

elevon download

elevon fin

elevon lift

extended-chord elevon

full-down elevon

split elevon

wing/elevon seal

yaw rate to elevon gain

control derivative

proportional–integral–derivative (PID) controller

Derivative Method

derivative

Derivative (tech.)

combat effectiveness

measures of effectiveness (MOE)

measures of operational effectiveness (MoOEs)

measures of system effectiveness (MoSEs)

operational effectiveness

total mission effectiveness (TME)

without degrading effectiveness