9. An aircraft cruises at 270 m/s at 10,000 m where atmospheric pressure is 26430 Pa, p=0.4 kg/mº and y = 1.4. Calculate
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9. An aircraft cruises at 270 m/s at 10,000 m where atmospheric pressure is 26430 Pa, p=0.4 kg/mº and y = 1.4. Calculate
9. An aircraft cruises at 270 m/s at 10,000 m where atmospheric pressure is 26430 Pa, p=0.4 kg/mº and y = 1.4. Calculate the Mach number the aircraft is cruising at and specify whether it is (5 marks) in a subsonic, transonic, or supersonic regime.
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