FAA Ground School Practice Test

Vno is defined as the?

1. Minimum control speed

2. Maximum structural cruising speed

3. Design maneuvering speed

4. Landing flap extended speed

The correct answer is: Maximum structural cruising speed

Vno is defined as the maximum structural cruising speed, which is an important airspeed for pilots to understand during flight operations. This speed represents the upper limit of the green arc on the airspeed indicator and is the maximum speed at which the aircraft can be safely flown in turbulent air. Flying above Vno can expose the aircraft to structural loads that exceed the design limits, especially in turbulent conditions, which increases the risk of structural failure. Therefore, pilots are encouraged to remain at or below this speed during normal cruising conditions to ensure the aircraft remains within its operational safety margins. This definition helps reinforce the significance of knowing and adhering to Vno in various flying scenarios, particularly in relation to aircraft performance and safety during cruising flight.