Maj. Gen. Sam Barrett, 18th Air Force commander, talks with Reserve Officer Training Corps cadets while visiting the base’s new Inland Spark thinker space during a base visit May 22, 2019 at Fairchild Air Force Base, Washington. The thinker space is part of an Air Force-wide initiative to develop an innovative culture so Airmen can develop ideas to assist workflow, increase efficiency and invent new technologies to keep the U.S. military ahead of evolving global challenges. (U.S. Air Force photo by Senior Airman Ryan Lackey)