Sept. 4, 2025 Innovation in the classroom and the cockpit: Kamen, 307th Bomb Wing, explore collaboration during immersion tour Dean Kamen, the inventor behind more than 1,000 devices, from stair-climbing wheelchairs to the Coca-Cola Freestyle machine, immersed himself in 307th Bomb Wing culture during a visit to Barksdale Air Force Base Aug. 27–28.