180423-F-NM764-0976 Staff Sgt. Brian Parra, currently a satellite systems operator with the 2nd Space Operations Squadron, shows-off his new flight suit at Schriever Air Force Base, Colorado, April 20, 2018. Parra has recently returned from training to be a flight engineer, a critically manned career field. He is one of many Airmen pursuing critically manned career fields to meet the Air Force’s professional needs. (U.S. Air Force photo by Airman 1st Class William Tracy) SHARE: Download: Full Size (0.23 MB) Tags: brian, parra Credit: Airman William Tracy VIRIN: 180423-F-NM764-0976A.JPG Photo Gallery