Curtiss HA

HA / Dunkirk Fighter
Curtiss HA-2 (BuNo A4111)
General information
TypeFighter/Mail plane
National originUnited States
ManufacturerCurtiss Aeroplane and Motor Company
Designer
B.L. Smith
Number built6 (3 prototypes, 3 landplane mail planes)
History
First flight21 March 1918

The Curtiss HA (sometimes Dunkirk Fighter) was an American biplane seaplane designed by Captain B.L. Smith of the United States Marine Corps, and built by Curtiss Aeroplane and Motor Company. Despite the nickname, it's unrelated to the 1940 Battle of Dunkirk.