 Complete the following phrase:  Paul Wild became one of the young radar officers who ensured the Royal Navy used its new technology to maximum effect. In July 1943, commissioned as a Probationary Temporary Acting Sub-lieutet Special Branch, Royal Navy Volunteer Reserve, he started an intensive, six-month radar officer training course at the Royal Navy base, Portsmouth. His seagoing appointment for the following two and a half years, with 60 subordinates and 24 radar sets, was the battleship , which eventually became flagship of the British Pacific Fleet. The ship took part in the Okinawa campaign, followed by the 