Final answer:
Important airspeed limitations not marked on the face of the airspeed indicator include Vne, Vfe, and Vso.
Step-by-step explanation:
Several important airspeed limitations that are not marked on the face of the airspeed indicator include:
- Vne (Never Exceed Speed) - This is the maximum speed a pilot should never exceed, as it can result in structural damage to the aircraft.
- Vfe (Flaps Extended Speed) - This is the maximum speed at which the aircraft's flaps can be extended safely.
- Vso (Stall Speed in Landing Configuration) - This is the minimum speed at which the aircraft can maintain controlled flight with full flaps extended.