helicopter / (розм.) heli / helo / chopper (H; hel)
вертоліт / гелікоптер / гвинтокрил
вертоліт / гелікоптер / гвинтокрил
transport helicopter (trans hel)
air combat capable helicopter / air-to-air capable helicopter
ambulance helicopter / medical evacuation (MEDEVAC) helicopter
medical evacuation (MEDEVAC) helicopter / ambulance helicopter
Fleet Satellite Communications (FSC, FLTSATCOM, розм. SATCOM)
human remains (розм. HR, as opposed to Human Resources)
floatwall combustion chamber (розм.)