Final answer:
The correct formula for Operating Weight in aviation is Basic Weight plus Payload. This calculation excludes fuel, focusing on the permanent fixtures of the aircraft along with any revenue-producing load. Option A is correct answer.
Step-by-step explanation:
In aviation, the term Operating Weight refers to the total weight of the aircraft when it is ready for operation, including the crew, all fluids necessary for operation (such as engine oil, coolant, and often also including usable fuel), but excluding any revenue-producing load (passengers, cargo, etc.). To calculate the Operating Weight, we use one of the weights commonly defined in aircraft weight and balance documentation: the Basic Weight. The Basic Weight includes the structure of the aircraft, the powerplant, all fixed equipment, and any other equipment or installations that have a fixed location and will consistently be present in the aircraft during operations.
The correct formula for Operating Weight is:
Payload typically refers to anything that produces revenue such as passengers, cargo, and mail. To provide a more intuitive understanding, here is an example: if an aircraft's Basic Weight is 30,000 pounds and it carries a Payload of 5,000 pounds, the Operating Weight would be 30,000 pounds + 5,000 pounds, which equals 35,000 pounds. This excludes fuel, as the amount of fuel can vary greatly even during a single flight stage due to burn off and isn't considered part of the fixed operational setup of the aircraft.
Therefore, when asked for the formula for Operating Weight in aviation, the correct option is (a) Basic Weight + Payload.