What is hot seating?

Hot seating refers to an operational procedure in which the crew of a manned aircraft is changed while the aircraft's engine(s) are still running. This method allows for a rapid turnover of personnel without the need to shut down the aircraft's engines, thereby maximizing efficiency, especially during high-tempo operations. It is commonly used in military aviation to maintain a constant readiness state and ensure that aircraft can be launched or returned to service quickly.

This practice is vital in saving time, especially during missions where every second counts, as it allows for the quick replacement of pilots or crew members without compromising the operational readiness of the aircraft. It is important to note that this procedure requires strict adherence to safety protocols to ensure that both the new crew members and the aircraft remain secure during the transition.