стандартні заходи безпеки
safety precautions for small arms
flight safety precautions
safety precautions during small arms handling
safety precautions
gas precautions
observe precautions
fire precautions
flight reasonable precautions
march security precautions
safety and arming device / safety-and-arming device
blasting explosive (normal-, high-, low strength)
normal alert
normal fire trench
normal aerodynamic force
normal fare
normal pressure drag
normal propeller state
normal rate
normal shock wave
normal stress
normal landing weight
normal take-off
normal take-off weight
Prandtl relation for normal shock waves
normal flight envelope
acceleration from the normal [tactical) idling speed
normal endurance
normal ground training area
situation normal
maintain normal fires
normal alert posture
through the normal chain of command