Why the F-22 Raptor never Exported
The $62 billion F-22 program would have certainly had some of the research and development costs alleviated had the sale of the fighter been approved for American allies, but the Obey Amendment to the 1998 Department of Defense Appropriations Act very specifically prevents the sale of the F-22 Raptor to any foreign government — and they were lining up to buy.
Credit to : US Military News