The Air Force has designated the Air Force Research Lab’s Active Aeroelastic Wing flight demonstrator the X-53. An AFRL release notes that this is the first X-plane initiated within the Air Vehicles Directorate since the X-24 lifting body concept. The AAW flight demonstrator, a joint project of AFRL, NASA, and Boeing, is an F/A-18 highly modified to exploit aeroelastic effects normally considered anathema to aircraft performance. AFRL officials say the X-plane designation lends the program more import.
President Donald Trump is interested in developing a twin-engined, upgraded version of the F-35 fighter, he said during a press event May 15 in Qatar marking the sale of Boeing airliners and GE Aerospace engines to Qatar Airways. He said he would name the improved aircraft the “F-55” and also…