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.
Promotions to the Space Force’s second highest enlisted grade, senior master sergeant, have surged to the highest level in the young service’s history, bolstering the senior NCO corps as officials plan to aggressively expand the force and especially the enlisted corps.