E-3 Sentry An Air Force E-3 Sentry takes off from Al Dhafra Air Base, United Arab Emirates, March 6, 2022. The E-3 is an airborne warning and control system aircraft with an integrated command and control battle management surveillance, target detection and tracking platform. SHARE: Download: Full Size (4.06 MB) Credit: Air Force Master Sgt. Dan Heaton VIRIN: 220306-F-VA676-3040.JPG Photo Gallery