In September 1932, Cunningham was promoted to flag rank, and aide-de-camp to the King. He was appointed Rear Admiral (Destroyers) in the Mediterranean in December 1933 and was made a Companion of the Bath in 1934. Having hoisted his flag in the light cruiser , Cunningham used his time to practice fleet handling for which he was to receive much praise in the Second World War. There were also fleet exercises in the Atlantic Ocean in which he learnt the skills and values of night actions that he would also use to great effect in years to come.