When computing weight and balance, the basic empty weight includes the weight of the airframe, engine(s), and all installed optional equipment. Basic empty weight also includes ______. all usable fuel, full oil, hydraulic fluid, but does not include the weight of pilot, passengers, or baggagethe unusable fuel, full operating fluids, and full oilall usable fuel and oil, but does not include any radio equipment or instruments that were installed by someone other than the manufacturer |