replaced by the Fairey Flycatcher in 1924. Operators Royal Air Force No. 203 Squadron RAF Royal Navy Specifications (Nightjar) See also References Notes Bibliography James, Derek N. Gloster Aircraft since 1917. London: Putnam and Company Ltd., 1987. . 1920s British fighter aircraft Nightjar Aircraft first flown in 1921 Single-engined tractor aircraft Biplanes Rotary-engined aircraft