effectiveness of antitank fire
ефективність протитанкового вогню
ефективність протитанкового вогню
fire effectiveness (efficiency)
measures of effectiveness (MOE)
measures of operational effectiveness (MoOEs)
measures of system effectiveness (MoSEs)
Air Force weapons effectiveness instrumentations system
loss of tail rotor effectiveness
slant fire; diagonal fire; oblique fire; fire to the oblique