acceleration from the normal [tactical) idling speed

прийомистість при розгоні з холостого ходу у звичайних [бойових] умовах

engine idling speed adjusting screw

idling performance

warming-up by idling

idling carburetor system

idling engine operation

maintenance idling (periodic running of engine for maintenance purposes)

supersonic speed (exceeds speed of sound / Mach 1)

variable-speed with speed control

instantaneous vertical speed indicator / instantaneous vertical-speed indicator (IVSI)

Nr gauge (Nr = speed of rotation) / rotor speed sensor

Motor PWM speed separated from PID speed

blasting explosive (normal-, high-, low strength)

normal fire trench

normal aerodynamic force

normal pressure drag

normal propeller state

normal shock wave

normal landing weight

normal take-off

normal take-off weight

Prandtl relation for normal shock waves

normal flight envelope

normal endurance