FILE - An F-22 Raptor flies near Edwards Air Force Base in Calif. , in this undated handout photo provided by Lockheed Martin. Years before F-22 pilots began getting dizzy in the cockpi

 

              FILE - An F-22 Raptor flies near Edwards Air Force Base in Calif. , in this undated handout photo provided by Lockheed Martin. Years before F-22 pilots began getting dizzy in the cockpi
FILE - An F-22 Raptor flies near Edwards Air Force Base in Calif. , in this undated handout photo provided by Lockheed Martin. Years before F-22 pilots began getting dizzy in the cockpit, before one struggled to breathe as he tried to pull out of a fatal crash, before two more went on television to say the plane was so unsafe they refused to fly it, a small circle of U.S. Air Force experts knew something was wrong with the prized stealth fighter jet according to internal documents and emails obtained by The Associated Press. (AP Photo/Lockheed Martin, John Rossino, File)