Air Force Senior Airman Shannon Peterson updates pilot training records during Operation Snowbird on Davis-Monthan Air Force Base, Ariz., March 3, 2014. Peterson, an aviation resource management specialist, is assigned to New Jersey Air National Guard's 177th Fighter Wing. Air Force Senior Airman Shannon Peterson updates pilot training records during Operation Snowbird on Davis-Monthan Air Force Base, Ariz., March 3, 2014. Peterson, an aviation resource management specialist, is assigned to New Jersey Air National Guard's 177th Fighter Wing. SHARE: Download: Full Size (1.84 MB) Tags: Photo Essays Credit: VIRIN: 017219-T-WKS94-629.jpg Photo Gallery