Keywords: McDonnell Douglas F-15E Prototype 060905-F-1234S-022.jpg McDonnell Douglas F-15E Prototype 3/4 aft view of prototype F-15E converted F-15B S/N 71-0291 http //www nationalmuseum af mil/shared/media/photodb/photos/060905-F-1234S-022 jpg U S Air Force photo Original work of the US Federal Government - public domain PD-USGov F-15E Strike Eagle |