A little more than three months later, on 29 July 1953 an RB-50 of the wing's 343d Strategic Reconnaissance Squadron was shot down by Soviet fighters about ninety miles south of Vladivostok.That same year the 55th's 38th Strategic Reconnaissance Squadron assumed responsibility for SAC's airborne command and control system.The wing deployed a Rivet Joint RC-135 from Hellenikon Air Base, Greece, to Riyadh Air Base, Saudi Arabia, on 8 August 1990, and began 24-hour-a-day reconnaissance of the region two days later for Central Command Commander Gen. Norman Schwarzkopf, under Operation Desert Shield.On 9 August 2015, the wing celebrated 25 years of what is believed to be the longest continuous deployment by an Air Force unit.Aircraft and crews from the unit have at times temporarily relocated to the nearby Lincoln Air National Guard Base when Offutt's runway has been closed for repairs.Combat-ready EC-130H Compass Call aircraft, crews, maintenance and operational support to combatant commanders is provided by the 55th Electronic Combat Group, based Davis Monthan Air Force Base, Arizona Operations are supported by the 55th Maintenance Group which provides centralized direction of all maintenance staff functions providing support to world-wide aircraft reconnaissance missions.