http://tinyurl.com/42ua92m [Open in new window ] Published October 21, 2011 All F-22 Raptors at Langley Air Force BaseMessage 1 of 1 , Nov 1, 2011View Source
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Published October 21, 2011
Air Force officials are meeting on Friday to determine whether it is necessary to extend the grounding to the rest of the F-22 fleet. The pilot experienced what is known as "hypoxia," and had to return to base.
America's premier fighter jet has experienced similar problems in the past, though it is not clear what is causing the problem. The Air Force last month brought the jets back into service after a grounding months earlier over oxygen issues.
Read more: http://www.foxnews.com/politics/2011/10/21/f-22-raptors-at-langley-grounded-after-oxygen-problem/?test=latestnews#ixzz1cSi3JhdX
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