Avro 504
Avro 504K - Shuttleworth Uncovered 2015 (23172958672).jpg
RoleTrainer, Fighter, Bomber
ManufacturerAvro
First flight18 September 1913
Introduction1913
Retired1934
Primary usersRoyal Flying Corps
Royal Naval Air Service
Produced1913–1932
Number built11,303 including Japanese, Soviet and other foreign production