L-1011 Weight and Balance: Maximum Useful Load

Maximum Payload (Weight Limited)

This is the difference between the maximum design zero fuel weight (MZFW) and operational empty weight (OEW). Payload consist of passengers, baggage and/or cargo.

Maximum Useful Load (Weight Limited)

This is the difference between the maximum design takeoff weight (MTOW) and operational empty weight (OEW). Useful loads consist of payload and usable fuel.