The first prototype flew as an amphibian in May 1938. The second prototype was built as a flying boat. Only two were built.
Engine: 2 x M-87A, 950hp Take-off weight: 8795 kg / 19390 lb Empty weight: 6083 kg / 13411 lb Wingspan: 25.0 m / 82 ft 0 in Length: 15.9 m / 52 ft 2 in Wing area: 78.5sqm / 844.97 sq ft Max. speed: 350 km/h / 217 mph Ceiling: 8700 m / 28550 ft Range: 1150-2415 km / 715 - 1501 miles