tandem-rotor helicopter
гелікоптер поздовжньої схеми
гелікоптер поздовжньої схеми
tandem-rotor helicopter (twin rotors mounted longitudinally)
lateral dual rotor system / side-by-side rotor helicopter
main-rotor head / main-rotor hub
air combat capable helicopter / air-to-air capable helicopter
ambulance helicopter / medical evacuation (MEDEVAC) helicopter
medical evacuation (MEDEVAC) helicopter / ambulance helicopter