principles of helicopter flight
основи управління ЛАом
основи управління ЛАом
command and control principles
NATO Security Principles for the Storage of Military Ammunition and Explosives
principles of combat / joint operations
weapons based on new physical principles
principles of command and leadership
air combat capable helicopter / air-to-air capable helicopter
ambulance helicopter / medical evacuation (MEDEVAC) helicopter
medical evacuation (MEDEVAC) helicopter / ambulance helicopter
flight restriction zone / flight restricted zone (FRZ)
assault helicopter company / troop