The KZ-V didn’t leave the drawing board. It was designed in 1944 as a two-engined aircraft similar to the deHavilland Dove, except entirely out of wood.

It was to be a tail-dragger with a very similar appearance to the KZ-IV, but able to take off from and land on very short landing strips. It was to be the first SAI KZ plane with retractable landing gear.

The picture shows a model made of the aircraft. The OY-SAI designation was for marketing purposes only, and was not registered.

None were build.