втрата потужності (ефективності) рульового гвинта
tail rotor blade
tail rotor blade angle
tail rotor blade casing
tail rotor control cable
tail rotor drive shaft
tail rotor drive shaft in pylon
tail rotor gear box
tail rotor head casing
tail rotor hub
tail rotor pylon
tail rotor rotation direction
tail rotor slip ring assembly
three-blade tail rotor
tail rotor
lateral dual rotor system / side-by-side rotor helicopter
main-rotor head / main-rotor hub
main-rotor hub / main-rotor head
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
fire effectiveness (efficiency)
effectiveness of antitank fire
Air Force weapons effectiveness instrumentations system
effectiveness
effectiveness clock
effectiveness report
engagement effectiveness
maneuver effectiveness