Determine the thrust required tr to sustain this flight

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Reference no: EM13708070

An airplane weighing 70000 lb is in a cruise flight (constant altitude, constant velocity, level flight) at an altitude of 30000 ft, with a velocity of 0.5 Mach. Its wing area is 4000 ft₂. Given the drag polar of the airplane as C_D=C_D,₀+0.05C_L2; C_D,₀=0.025. determine the thrust required T_R to sustain this flight.

Reference no: EM13708070

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