The 12 Operational Support Squadron Change of Command took place on July 5, 2018 with the outgoing Commanding Officer, Col Liam Cox, welcoming the incoming Commanding Officer, LCol William Reyno during a parade on the hangar floor of Shearwater Hangar 342. Col Sid Connor, Wing Commander 12 Wing, (centre), LCol Reyno (right), and Col Cox (right) sign the Change of Command Certificates with 12 Wing Chief Warrant Officer David Hepditch and 12 OSS Master Warrant Officer Cruikshank behind.