| B-2 test article (s/n AT-1000), the second of two built without engines or instruments for static testing, was placed on display in 2004 at the National Museum of the United States Air Force near Dayton, Ohio. The test article passed all structural testing requirements before the airframe failed. The Museum's restoration team spent over a year reassembling the fractured airframe. The display airframe is marked to resemble The Spirit of Ohio (S/N 82-1070), the B-2 used to test the design's ability to withstand extreme heat and cold. The exhibit features the actual Spirit of Ohio nose wheel door, with its distinctive Fire and Ice artwork, which was painted and signed by the technicians who performed the temperature testing. The restored test aircraft is on display in the museum's "Cold War Gallery".
http://en.wikipedia.org/wiki/Northrop_Grumman_B-2_Spirit#Specifications_.28B-2A_Block_30.29 |