McDonnell TD2D Katydid

TD2D Katydid
McDonnell KDD-1 on display at the Steven F. Udvar-Hazy Center
General information
TypeTarget drone
National originUnited States
ManufacturerMcDonnell Aircraft
Primary userUnited States Navy
History
First flight1942

The McDonnell TD2D Katydid (company designation McDonnell Model 31) is a pulsejet-powered American target drone produced by McDonnell Aircraft that entered service with the United States Navy in 1942, and continued in use until the late 1940s.