What is the Vno speed for the test aircraft?

The Vno speed, also known as the maximum structural cruising speed, is a critical airspeed for pilots to understand as it indicates the upper limit of the green arc on the airspeed indicator. This speed is important because it signifies the maximum speed at which the aircraft can be safely flown in turbulent air. Flying above this speed can lead to potential structural damage due to the increased aerodynamic loads on the aircraft.

In this case, the correct value at which the aircraft can safely be operated in normal conditions without the risk of structural failure in turbulence is 129 knots. Recognizing and adhering to this limit is essential for flight safety, especially during training and testing scenarios where proper handling of the aircraft is crucial.

The other values provided are either too low or too high for typical small aircraft utilized in private pilot training. It’s vital for pilots to reference the specific Aircraft Flight Manual (AFM) or Pilot's Operating Handbook (POH) for the correct Vno for the aircraft they are flying, as this speed can differ between aircraft models. Understanding the importance of Vno in the context of aircraft operations strengthens a pilot's ability to make informed decisions during flight, particularly in adverse conditions.