In April 1941, Drummond joined the
Women's Royal Naval Service (WRNS) and served as a writer (equivalent in rank to
able seaman). She was promoted to second officer (equivalent to
lieutenant) in October 1942, with seniority from 29 August 1942, and in early 1944 joined the
staff of
Commander-in-Chief, Plymouth. this promotion was confirmed in August. After the Normandy landings, she was posted to India, where she worked as assistant secretary to its
flag officer. She was deputy director of the WRNS and then, from June 1964 to 1967, Director of the Women's Royal Naval Service. and a
Dame Commander of the Order of the British Empire in the
1965 New Year Honours. She retired in 1967. ==References==