|
A Second Class stamp http://www.cuvee.cz/stmap_e0c80.html?avapro.levitra.zithromax.esomeprazole aleve pm webmd When the time came to cover the F-35 with a radar-absorbing material, Lockheed changed its technology, covering the plane with a rigid coating applied in sections. Unfortunately, prolonged use of the planeâÂÂs afterburners causes the F-35âÂÂs stealthy outer layerâÂÂas well as the skin underneathâÂÂto peel and bubble near the tail. As a result, the F-35 is prohibited from supersonic flight while Lockheed Martin comes up with a fixâÂÂone that will require retrofitting the 78 planes that have already come off the production line. The fact that this could have occurred at all, much less on the PentagonâÂÂs biggest and most important weapons program, baffles Pierre Sprey. âÂÂEveryone knows that the faster a plane goes, the warmer the skin gets,â he says. âÂÂAll they had to do was test a one-square-foot portion in an oven. Yet again, weâÂÂre finding this stuff out on planes that are already built.âÂÂ
|
