U.S. Air Force Brig. Gen. Case A. Cunningham, 18th Wing commander, presents a check for $2,500 to the 2018 Shogun Spark Tank winners for their contingency lodging application, LodgeNET, on Feb. 11, 2019 at Kadena Air Base, Japan. Innovative incentive programs such as the 18th WG Spark Tank encourage Airmen to think outside the box and provide new solutions to everyday problems. (U.S. Air Force photo by Airman 1st Class Cynthia Belío)