Lt. Gen. Stanley Clarke, the director of the Air National Guard, will retire, according to an internal Air Force memo. Clarke has served as ANG director since March 2013. He previously served as the commander of 1st Air Force and Continental US North American Aerospace Defense Command Region at Tyndall AFB, Fla. Clarke, who was commissioned in 1981, is a command pilot with more than 4,000 hours in the A-10, F-16, C-26, and T-38. The Air Force announcement did not include the official date of retirement.
Multiple B-21s are undergoing ground tests and being prepared to join the two aircraft now in test flight, and the Northrop Grumman is negotiating with the Air Force about how expanded production for the bomber could be accomplished, president and CEO Kathy Warden said Oct. 21. She also suggested a…