First flight on March 29, 1936. Failed to obtain orders in the US, had spin recovery problems.
The vertical fin was enlarged and model changed to V-143. Registered as NR56V.
Tested by Argentine Army but lost to the Curtiss Hawk 75.
Sold to Japan in July of 1937.
For more details see 1000aircraftphotos.com.
Aeroplane Photo Supply No. 666
