What is the maximum open window speed in a Cessna 152?

The maximum open window speed for a Cessna 152 is 149 KIAS. This speed is critical for pilots to know, as exceeding it while flying with an open window could potentially lead to issues such as a loss of control or cabin pressure changes. The design of the aircraft has made it important to establish this limit to ensure safety during flight operations.

Understanding the implications of flying with an open window and adhering to the specified speed limit enhances pilot awareness and helps maintain safe operational practices. Familiarity with such limitations is key for effective flight management and ensuring passenger comfort while preserving the aircraft's structural integrity.