Helmet Measurements Alyssa Carson gets fitted for her helmet by a member of the Thunderbirds, the Air Force’s flight demonstration squadron, at Barksdale Air Force Base, La., May 7, 2021. Carson was the first person to complete all the NASA Space Camps in the world. SHARE IMAGE: Download Image: Full Size (2.85 MB) Tags: air force Photo By: Air Force Airman 1st Class Jonathan Ramos VIRIN: 210507-F-RZ678-1012.JPG Photo Gallery