Model Number : XSB3U-1
Model Name : Corsair
Model Type:  Scout, Bomber

 

 

 

One two-place biplane was built for the Navy and first flight was in 1936.  It was basically a SBU-2 with retractable landing gear. It was offered to the Navy at the same time as XSB2U-1 in case the monoplane was not bought by the Navy