Lettice Curtis (1 February 1915 – 21 July 2014) was an English aviator, flight test engineer, air racing pilot, and sportswoman.
Curtis was born in 1915 and brought up in Devon and was educated at Benenden School and St Hilda's College, Oxford where, in addition to studying Mathematics, she was Captain of the University Women's Lawn Tennis and Fencing teams. She also played Lacrosse for the University.
She learned to fly in 1937 at the Yapton Flying Club, Ford, West Sussex, earning a B–class license.
In early July 1940 she became one of the first women pilots to join the British Air Transport Auxiliary (ATA), remaining with the ATA until 30 November 1945, when the organisation was closed down.
She commenced her ATA career by delivering primary training aircraft such as the Tiger Moth, progressing to the Miles Master and North American Harvard advanced trainers. During her ATA service she graduated to fly all categories of wartime aircraft and was one of the first dozen women to qualify to fly four-engined heavy bombers. She was the first woman pilot to deliver an Avro Lancaster bomber and also flew 222 Handley Page Halifaxes and 109 Short Stirlings. She flew continually during World War II from various Ferry Pool locations delivering all types through all weather to various destinations. According to Whittell [pp. 193–94] she flew "thirteen days on, two off, for sixty-two consecutive months", between July 1940 and September 1945.
On 26 October 1942 she was introduced to US First Lady Eleanor Roosevelt as the first woman pilot to be trained on four engined bombers, during Roosevelt's visit to the ATA at White Waltham Airfield in Maidenhead. By that point, Curtis had already flown 90 different types of aircraft. Her final ATA rank was as First Officer.