Guest guest Posted August 23, 2006 Report Share Posted August 23, 2006 http://antwrp.gsfc.nasa.gov/apod/ap060822.html 2006 August 22 A Smoke Angel from Airplane Flares Credit: Russell E. Cooley IV, USAF Explanation: What type of cloud is that? It is not a naturally occurring one. Looking perhaps a bit like a gigantic owl monster, the cloud pictured above resulted from a series of flares released by an air force jet over the Atlantic Ocean in May. The jet that released the flares, a C-17 Globemaster III, is seen on the right. The flares release smoke and the resulting pattern is sometimes known as a smoke angel. The circular eyes of the above smoke angel are caused by air spiraling off the plane's wings and are known as wingtip vortices. Quote Link to comment Share on other sites More sharing options...
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