ATPL: Given that the characteristics of a three engine turbojet aeroplane are as follows:Thrust = 50000 Newton / Engine g = 10 m/s2Drag = 72569 NMinimum steady gradient of climb (2nd segment) = 2.7% SIN (Angle of climb) = (Thrust - Drag) / WeightThe maximum take-off mass under 2nd segment conditions with 1 engine out is: