170731-F-HP195-0608 HOLLOMAN AIR FORCE BASE, N.M. (July 31, 2017) An Embraer A-29 experimental aircraft taxies at Holloman AFB. The A-29 is participating in the U.S. Air Force Light Attack Experiment (OA-X), a series of trials to determine the feasibility of using light aircraft in attack roles. (U.S. Air Force Photo by Christopher Okula/Released)