anti-torque rotor
хвостовий гвинт
хвостовий гвинт
anti-torque control pedal / directional control pedal
circulation-controlled anti-torque or circulation-controlled direction control system
directional control pedal / anti-torque control pedal
main-rotor hub / main-rotor head
anti-personnel-anti-material projectile
AV/AT mines (anti-vehicle / anti-tank mines)