He served on HMS Shavington , HMS Ark Royal and HMS Fox between 1974 and 1977 , being promoted to lieutenant on 16 November 1975 .
Aylard joined the Supply and Secretariat Branch of the Royal Navy in 1972 .
Aylard served on HMS Shavington , HMS Ark Royal and HMS Fox between 1974 and 1977 , being promoted to lieutenant on 16 November 1975 .
Aylard joined the Supply and Secretariat Branch of the Royal Navy in 1972 .