Parade Practice Air Force Staff Sgt. Brooke Held, 324th Training Squadron instructor, and her basic training flight practice for a graduation parade ceremony at Joint Base San Antonio, Dec. 12, 2018. SHARE IMAGE: Download Image: Full Size (1.5 MB) Tags: Air Force Photo By: Sarayuth Pinthong, Air Force VIRIN: 181212-F-GY993-557Y.JPG Photo Gallery