beistrich
Astronaut
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- 20.06.2004
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Kurz auf deutsch: Laut dem Chef des AMC muss der neue Tanker nicht Stealth haben sondern sollte in der Lage sein seine Wellenform(Radarsignatur) zu ändern. Und er meint der neue Tanker könnte ein Nurflügler sein der mit neuen Triebwerke 100% mehr effizient als herkömliche Design sein soll.Next-gen tanker must be survivable, not stealthy
The US Air Force’s KC-Z tanker may not be stealthy, but should be persistent and able to change its waveform signature management, according to the service’s head of air mobility command.
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During a 2 March interview at the Air Warfare Symposium in Orlando, Florida, Everhart told reporters the tanker must maintain persistence and survivabililty as it flies close to other USAF aircraft. He clarified that the tanker may not be stealthy, but should fend off enemy aircraft by manipulating radar signatures.
“I don’t consider it stealth, I consider it waveform management,” Everhart says. “How do we protect that signature, that’s what we talk about.”
Whether that waveform management entails a serpentine shape would depend upon the results of a tanker capabilities-based assessment study which will conclude this summer, he adds.
Industry may be ahead of the air force with potential designs and on the floor at AWS, several vendors showed off a lifting wing body design. Those shapes often indicate a stealthy signature, but could also provide up to 70% more efficiency over a tube and wing design, Everhart says. Combined with USAF and NASA engine research, which could increase an aircraft’s efficiency by 30%, a lifting body design could increase efficiency by 100%, he adds.
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Gott sei Dank ist "Perpetuum mobile" nicht Teil der Forderungen