Control tower tracks missions, ensures safety Airmen with the 1st Operations Support Squadron man the 1st Fighter Wing air traffic control tower at Joint Base Langley-Eustis, Va., Dec. 16, 2016. Controllers track the departure and arrival times and locations of aircraft, as well as when aircraft are airborne. Air Force photo by Staff Sgt. Natasha Stannard SHARE: Download: Full Size (0.98 MB) Credit: Staff Sgt. Natasha Stannard VIRIN: 161216-F-GX122-003A.JPG Photo Gallery