What defines 'normal recovery fuel' in aviation terms?

The term 'normal recovery fuel' in aviation refers specifically to the amount of fuel that must be on board an aircraft at a specific point in its flight, indicated by the final approach fix at the base of intended landing. This volume of fuel is crucial to ensure the aircraft can safely execute the landing without the risk of running out of fuel, and it typically accounts for the fuel that might be required to handle any unexpected durations prior to landing, such as delays or holding patterns.

Having the correct amount of normal recovery fuel ensures that, even if the landing doesn't happen as planned, the aircraft can still operate safely and efficiently for the remainder of the approach. It is an essential part of flight planning that aligns with regulations and air safety practices. Thus, this defines 'normal recovery fuel' in the context of aviation operations.