пропелерний режим гвинта
negative thrust propeller / negative-thrust propeller
end-state (end state)
blasting explosive (normal-, high-, low strength)
normal alert
normal fire trench
normal aerodynamic force
normal fare
normal pressure drag
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
normal safety precautions (NSP)
Normal
normal / standard mode
drive line / drive (propeller) shaft
propeller aeroplane
propeller shaft (drive shaft)
propeller-driven
turboprop propeller
propeller blade