USAF Spark Tank finalists, winner visit AFTAC
U.S. Air Force Master Sgt. Nathan Shaw (right), superintendent of the Air Force Technical Applications Center's Innovation Lab, shows Air Force Spark Tank winner Master Sgt. Jonathan Maas a project he's working on during a visit to the nuclear treaty monitoring center at Patrick Air Force Base, Florida, March 1, 2019. Looking over Mass' shoulder is Spark Tank finalist Staff Sgt. Travis W. Alton. (U.S. Air Force photo by Matthew S. Jurgens)

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Photo by: Susan A. Romano |  VIRIN: 190301-F-UU298-0028.JPG