side-by-side rotor helicopter
вертоліт поперечної схеми
вертоліт поперечної схеми
lateral dual rotor system / side-by-side rotor helicopter
main-rotor head / main-rotor hub
main-rotor hub / main-rotor head
tandem-rotor helicopter (twin rotors mounted longitudinally)
air combat capable helicopter / air-to-air capable helicopter
ambulance helicopter / medical evacuation (MEDEVAC) helicopter
medical evacuation (MEDEVAC) helicopter / ambulance helicopter
near side (nearside, near-side, N/S)