Transition doesn’t stop 69th Maintenance Squadron Detachment 1 mission Published Feb. 7, 2019 By Senior Airman Tristan D. Viglianco 9th Reconnaissance Wing Public Affair BEALE AIR FORCE BASE, Calif. -- The 12th Aircraft Maintenance Unit recently transitioned and became the 69th Maintenance Squadron Detachment 1 out of Grand Forks Air Force Base, North Dakota. The unit is responsible for keeping the RQ-4 at Beale serviceable and ready to provide high-altitude reconnaissance to commanders.