 When the Army, Royal Canadian Navy, and Royal Canadian Air Force were merged in 1968 to form the Canadian Forces, the administrative Corps of the Army were deactivated and merged with their Naval and Air Force counterparts to form the Canadian Forces' personnel branches.The Royal Canadian Ordnance Corps was combined with the transport and supply elements of the Royal Canadian Army Service Corps to form the Logistics Branch.Her Majesty Queen Elizabeth II, Queen of Canada was the last colonel-in-chief of the Royal Canadian Ordnance Corps.