Definition
Conditions in which an airplane exceeds a published speed limit, such as the never-exceed speed (VNE), maximum structural cruising speed (VNO), maneuvering speed (VA), or maximum flap- or gear-extended speeds (VFE, VLE). Overspeeds can stress or damage the airframe, control surfaces, or extended components and may occur during dives, steep descents, upsets, or unusual attitudes.
Plain English
Times when the airplane is flown faster than it is designed or approved to fly, which can damage the aircraft.
Context Anchor
Seen in upset and unusual-attitude training, especially during nose-low recoveries where airspeed can increase quickly.
Derivation
From 'over' meaning beyond a limit combined with 'speed' as forward motion. The combination signals that a critical boundary has been crossed rather than merely moving quickly.
Why Pilots Care
Exceeding speed limits can produce structural damage, control-surface flutter, or reduced controllability.
Grounding Statement
In a steep nose-low attitude, speed can build fast enough that the pilot must act promptly to prevent an overspeed.
Intuition Check
Overspeed does not just mean “fast.” It means faster than a published limit for the airplane or for a specific part of it.
Example Sentence 1
The pilot reduced power and leveled the wings during the recovery to avoid an overspeed as the nose came back through the horizon.
Example Sentence 2
Recovery training stressed that smooth inputs avoid overspeeds that could overstress the wings.