Under Secretary of the Air Force Matthew P. Donovan, the second highest ranking civilian in the Department of the Air Force, visited Sheppard on Feb. 14, 2019, to see how the Air Force’s largest and most diverse technical and undergraduate pilot training base is employing technology to train today’s Airmen for tomorrow.

https://www.af.mil/News/Article-Display/Article/1759060/donovan-readiness-force-lethality-begins-with-training/ John Ingle