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Posts Tagged ‘reality check’

F-35 reality check

Posted by picard578 on July 16, 2015

CLAIM: F-35 can supercruise

Incorrect. F-35 can achieve and maintain speeds just above M 1 though usage of minimum afterburner. “Supercruise” claim can be discounted by comparing the F-35A with F-16A.

F-16A has a 40* wing sweep with a laminary wing profile designed for supersonic flight. Its engine has a frontal area of 6.082 cm2 while providing 64,9 kN dry (uninstalled) thrust, giving 10,67 N/cm2. F-16A also has wing loading of 338,5 kg/m2 at combat weight, span loading of 947,2 kg/m and TWR of 0,7 at combat weight and dry thrust.

F-35A has a 33* wing sweep with a supercritical wing profile designed for transonic flight. It also has frontal area about as large as the F-18s. Its engine has a frontal area of 10.715 cm2 while providing 124,5 kN dry thrust, giving 11,62 N/cm2. F-35A has wing loading of 427,9 kg/m2 at combat weight, span loading of 1.698 kg/m and TWR of 0,7 at combat weight and dry thrust. Read the rest of this entry »

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