Which of the following best describes the upper limit of the green arc (VNo)?

The upper limit of the green arc, referred to as VNo, is defined as the maximum structural cruising speed. This speed marks the upper boundary of normal operations and indicates the point up to which the aircraft can be safely flown in turbulent air without risking structural damage. It is essential for pilots to recognize this speed as it serves as a limit for safe maneuvering and ensures that the aircraft remains within its designed performance envelope.

At speeds above VNo, the risk increases for structural issues if the aircraft encounters turbulence or if maneuvers are executed that place stress on the aircraft's airframe. Recognizing VNo helps pilots maintain safe operational practices while flying within the aircraft's limits.