For nearly five decades, the Boeing E-3 Sentry has been the eye in the sky of the US Air Force. Once a fleet of 31 jets, the number of these sophisticated Airborne Warning and Control System airframes ...
Business Insider got access to a NATO AWACS flight on a mission over Eastern Europe. The aircraft, an E-3 Sentry, is decades old and nearing the end of its service life. But crew members said the ...