What is the maximum airspeed for operation with landing gear extended?

The maximum airspeed for operation with landing gear extended is significant because it ensures safe flight characteristics while the aircraft is in a landing configuration. In this case, the correct maximum airspeed of 150 KCAS is established based on the aircraft's design limits, allowing for safe operations without risking structural integrity or compromising control.

When the landing gear is extended, aerodynamic drag increases, and operating above the specified airspeed could lead to potential issues such as increased strain on the landing gear and other structural components. Exceeding the maximum airspeed can result in handling difficulties, increased wear, and the risk of damage to the landing gear mechanism. The limitation ensures that pilots operate within safe parameters while approaching for landing or conducting flight operations with the gear down, thus promoting safety and performance efficiency.

Other airspeed options are lower or higher but do not meet the aircraft's criteria for maximum safe operation with the landing gear extended, hence, leading to potential hazards if utilized in actual flight scenarios.