дозвукова швидкість
subsonic
subsonic guided missile
subsonic low altitude cruise missile
subsonic compressor stage
subsonic exhaust nozzle
subsonic inlet duct
subsonic aerodynamics
subsonic flow
subsonic flow dynamics
subsonic leading edge
subsonic noise standard
subsonic propeller
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
apparent speed
average speed
blade speed
convoy speed
critical speed
cross-country speed
endurance speed
exhaust speed
full speed (naut.)
gear speed decreaser
group transit speed
high-speed antiradiation missile (HARM)
high-speed boat
hypersonic (speed)
lightweight high-speed antisubmarine torpedo