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Long-Wave Radar Can Take the Stealth From Stealth Technology

AbrasiveCat (999190) writes "In the continuing game of cat and mouse between offensive and defensive technologies of war, the technology of radar stealth may have been matched by new multiple frequency radar systems. U.S Naval Institute News reports the Chinese and Russians may be developing such systems. The present radar systems use high frequency waves for accurately locating an incoming target. Stealth aircraft are designed to adsorb or reflect these waves away from the receiver. It turns out longer wave radars can see the stealth aircraft. The longer wave radar lacks the precision of the high frequency radar, but when the two are combined, as the Russians, Chinese (and U.S.) are doing, you can produce accurate targeting radar. The F117 may have been in a golden age for stealth technology, it will be interesting to see if the F35 arrives too late to be effective against other countries with advanced radar systems."

3 of 275 comments (clear)

  1. Not news by afidel · · Score: 5, Informative

    The F117 that was lost in the Balkans NATO mission in 1999 was shot down by an S-125 modified to use longer wavelenths than the RAM paint on the aircraft would absorb. The issue has been known since then and it's very likely that the F22 and F35 low observability design characteristics have taken this into account as much as physics and material science will allow.

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  2. Re:Might cause a re-thinking of the F-35 by spiritplumber · · Score: 5, Insightful

    It won't. The F35 is the classic "it tries to do 255 things, so it does none of them well" thing. It needed rethinking for all sort of other reasons already, but by now it has too much political inertia. You'd have to get too many people to admit they made a mistake.

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  3. Re:Might cause a re-thinking of the F-35 by Anonymous Coward · · Score: 5, Insightful

    It won't.

    The F35 is the classic "it tries to do 255 things, so it does none of them well" thing. It needed rethinking for all sort of other reasons already, but by now it has too much political inertia. You'd have to get too many people to admit they made a mistake.

    Wrong! The F-35 does exactly what it was designed to do very well: Provide almost half a trillion dollars in corporate welfare to the aerospace industry spread across 45 states. So what if it's not safe to fly, doesn't do what it was meant to do, and is incredibly expensive over its projected lifetime? Gotta keep Lockheed Martin, insider trading Congressional staffers and Senators, et alia, in Cadillacs and Mink coats...