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Old 24th Jun 2013, 12:08
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Eclectic
 
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Sorry about the C&P, but when looking up Typhoon thrust vectoring I came across this:

Eurofighter Typhoon « Defense Issues

F-35

F-35 is a radar LO strike aircraft, made obvious by its fat shape, bad rearward cockpit visibility, high wing loading and low thrust-to-weight ratio. Its aerodynamics also mean that it has less vortex lift and less body lift avaliable when turning, excaberating the problem and giving it far worse lift-to-drag and lift-to-weight ratios than those of Typhoon.

Its internal weapons carriage does give it some drag reduction, which is easily offset by increased weight, complexity and reduced payload. Weapons payload in aerodynamically clean air-to-air configuration is identical, with both fighters having 4 BVRAAMs, but Typhoon’s conformal carriage provides it with faster response time as F-35 has to open doors to fire missiles. Similar situation is with guns: whereas F-35s GAU-22/A has a higher rate of fire, 3 300 rounds per minute when compared to 1 700 for BK-27, weight “thrown” by both guns is 7,4 kg per second for BK-27 and 10,12 kg for GAU-22/A. But while BK-27 reaches full rate of fire within 0,05 seconds, GAU-22/A reaches it 0,4 seconds. Thus even assuming that F-35 pilot opened gun doors beforehand, BK-27 would have fired 13 rounds weighting 3,38 kg in first half of second, compared to 16 rounds weighting 3,44 kg for GAU-22/A. If pilot did not open gun doors, then GAU-22/A will only start firing in 0,5 seconds, and reach full rate of fire in 0,9 seconds.

Where air-to-air is concerned, Typhoon also has advantage in sensors department; while F-35s IRST is only optimized for ground targets, Typhoon’s PIRATE’s position and wavelengths are optimised for air-to-air combat. F-35 itself has huge IR signature thanks to its fat shape and a powerful engine which has 7% more thrust than Typhoon’s two engines combined, yet has almost no IR reduction measures.

Last edited by Eclectic; 24th Jun 2013 at 12:08.
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