This is F-35’s Weak Spot That Russian Radars Could Exploit

The Pentagon has billed the Lockheed Martin F-35 Lightning II as the most advanced multirole fighter in its arsenal, but the most expensive piece of military equipment ever made apparently has a weak spot that could make it visible to newest air defense systems developed in Russia and China.

“The F-35’s single Pratt & Whitey F135 engine – while immensely powerful, producing about 43,000 lbs of thrust – also runs extremely hot,” defense analyst Dave Majumdar wrote for the National Interest. “The Russians – who build excellent infrared sensors – could use the F-35’s thermal signature to develop a weapons quality track to engage the stealthy new jet.”

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J-20 may become China’s future stealth bomber: Duowei

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After the completion of the test flight of the sixth J-20 prototype known as 2015, it is expected to take a further two to three years for the fighter to enter service. It is the job of the Chengdu Aircraft Design Institute to decide what kind of aircraft the J-20 should become in the future. Earlier predictions said the J-20 may be developed as a carrier-based stealth fighter, but Shenyang Aircraft Corporation’s J-31 seems more suitable for that role. Continue reading