Basic Aircraft Weight
that weight that includes all fixed operating equipment, unusable fuel, and engine oil. Can be changed with things like addition/removal of extra fuel tanks or aircraft upgrades.
Operating Weight
basic weight of the aircraft, plus the weight of the crew and all equipment required for the mission, excluding the weight of the fuel or payload.
Zero Fuel Weight
the maximum aircraft ramp weight minus the weight of fuel onboard.
11,000lbs
UC-12F/M MAC
70.41 inches
UC-12F/M LEMAC
171.23 inches