Player Embed Code: Download Embed Share Cool Jobs: Pit Stop in the Sky Defense.gov Dec. 3, 2019 | 0:46 If you want to get there as fast as possible, don’t stop for gas. That’s why the Air Force relies on airmen -- including Tech. Sgt. Nelson Germer. He’s part of an aerial “pit crew” that tops off jets as they fly in the sky, so they don’t have to land for fuel.Credit: Navy Petty Officer 2nd Class Eric Coffer