U.S. Air Force Tech. Sgt. Joshua Riffe, a 509th Operation Support Squadron aircrew flight equipment supervisor, left, details aircrew procedures to Dean Kamen, the FIRST Robotics founder, at Whiteman Air Force Base, Mo., April 26, 2016. Kamen met Airmen and FIRST Robotics alumni during his visit and received an incentive flight in a B-2 Spirit. The U.S. Air Force and FIRST Robotics share an interest in developing youth into future leaders through exposure to education in science, technology, engineering and mathematics. (U.S. Air Force photo by Airman 1st Class Keenan Berry)