Capt. Jeffrey S. Feinstein, a WSO in the backseat of an F-4, achieved ace status by shooting down his fifth MiG-21, becoming the third and final USAF ace of the Vietnam War. He is still the most recent ace in Air Force history.
The Air Force has awarded multimillion contracts to two industry teams to design small prototype engines for the service’s future Collaborative Combat Aircraft, according to Feb. 23 announcements.


