безопасная защелка

safety n aeromedical safety division affect the safety aircraft safety beacon aircraft safety factor airport safety service air safety air safety rules apron safety line aviation safety program aviation safety reporting system blade safety clip certificate of safety for flight contribute towards the safety detract from the safety effect on operating safety endange the safety end safety area extended end safety area factor of safety flight operating safety flight safety flight safety hazard flight safety precautions for reasons of safety hand safety equipment impair the safety improve safety in interests of safety jeopardize flight safety judge the safety land safety level of safety margin of safety minimum takeoff safety speed operate safety overrun safety area promote safety promotion of safety runway end safety area runway end safety area lights safety belt safety clearance safety control measures safety cord safety device safety equipment safety harness safety investigation Safety Investigation Board safety latch safety level safety pilot safety pin safety plug safety practice safety rate safety recommendations safety regulations safety relief device safety rope safety service safety speed safety takeoff safety traffic safety zone takeoff safety speed target level of safety