Sheila Anne Elizabeth Heaney, CB, MBE, TD (11 June 1917 – 1 February 1991) was a British Army officer. She joined the Auxiliary Territorial Service shortly before the Second World War and served in the UK, East Africa and Palestine. In 1949 she transferred to the newly formed Women's Royal Army Corps (WRAC). Heaney rose through the ranks and was appointed a Member of the Order of the British Empire. She was promoted to the rank of brigadier, appointed director of the WRAC and aide-de-camp to Queen Elizabeth II in 1970. As part of her role as director Heaney visited the United States to study the integration of women into their army and recommended that the process proceed in the UK on a more gradual basis. She instituted changes to make it easier for women in the British Army to choose the