Arnold AFB engineers prepare to amaze local students
Arnold Air Force Base Aerospace Engineer Kevin Holst (right) describes the operation of the Aerodynamic and Propulsion Test Unit to Kaleb Smith (from left), Tim Barlow and Kendall Purdom. The local students were invited to participate in Engineer-for-a-Day on Feb. 21, 2018, as part of the Arnold AFB Engineers Week. (U.S. Air Force photo by Rick Goodfriend)