Blohm & Voss Ha 139
Seaplane
The Blohm & Voss Ha 139 was a German all-metal inverted gull wing floatplane. With its four engines it was at the time one of the largest float-equipped seaplanes that had been built. Wikipedia
First flight: 1936
Manufacturers: Blohm+Voss and Hamburger Flugzeugbau
Top speed: 191 mph
Introduced: 1937
Variants: Blohm & Voss BV 142