Which of the following is subtracted from Basic Aircraft Weight to determine the overall weight?

To determine the overall weight of an aircraft, the weight of the installed equipment is a key factor that is subtracted from Basic Aircraft Weight. This is because Basic Aircraft Weight includes the airframe, engines, and other fixed equipment but does not account for certain variables like cargo or fuel. By subtracting the weight of installed equipment, which can include systems like avionics or engines, you can assess the operational weight of the aircraft as it would be configured for flight.

It's important to note that fuel weight, payload, and emergency equipment are factors that contribute to the total weight but are not considered part of the base calculation that leads to the adjusted weight from the Basic Aircraft Weight. Understanding how various weights are categorized and accounted for in aviation is essential for flight safety and compliance with regulations.