Slater became an Equerry to the Queen on 12 October 1968 and then, following promotion to commander in 1971, he was given command of the frigate HMS "Jupiter" in 1972.
Slater became an Equerry to the Queen on 12 October 1968. He was given command of the frigate HMS "Jupiter" in 1972. This was following promotion to commander in 1971. This was then.