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Unformatted text preview: http://www.as.northropgrumman.com/products/b2spirit/index.htm Figure : SR-71 Blackbird 3 The SR-71 Blackbird is a unique aircraft. The odd shape of this aircraft is to reduce radar cross-section, to allow it to be used in stealth reconnaissance missions. This aircraft is also capable of flying at altitudes of 85,000 ft above sea level at speeds of mach 3.2+. 3. Lockheed SR-71 "Blackbird" . (2006). Retrieved September 30, 2009, from Aircraft-info: http://portal.aircraft-info.net/article12.html...
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- Fall '08