An F/A-18F Super Hornet weighing 22,000 kg is flying at Mach 0.7 at an altitude of...

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Mechanical Engineering

An F/A-18F Super Hornet weighing 22,000 kg is flying at Mach 0.7at an altitude of 3.5 km. The plane has a length of 18.3 m, awingspan of 13.6 m and a height of 4.9 m. Assume that the shape ofthe aircraft can be approximated by a flat rectangular plate.
(a) Calculate the thrust force required to maintain level flightand constant speed.
(b) If the pilot suddenly changes pitch to fly straight up,determine whether he will black-out
(experience more than 9g deceleration) due to the manoeuvre.
(c) Estimate whether the plane would have stopped moving in ahorizontal direction before an observer at sea-level heard themanoeuvre. (For a bonus of up to 100 marks, mathematically derivethe formula for the final velocity in the horizontal direction andcalculate the value at the instant the observer at sea level hearsthe manoeuvre.)

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3.8 Ratings (482 Votes)

Air Force has 24 FA18F Super Hornets which ensure that Australias air combat capability edge is maintained until the full introduction of the F35A Lightning II The FA18F Super Hornets are based at Number 1 at RAAF Base Amberley After achieving Final Operational Capability in December 2012 they have participated in a range of exercises and operations including Exercise Pitch Black in the Northern See Answer

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