The Kawanishi H3K also known as Navy Type 90-2 Flying Boat (九〇式二号飛行艇) was a Japanese biplane military flying boat from the interwar period. The H3K was a development of the Short S.8-8 Rangoon itself a military adaption of the Short Calcutta. The first of the H3K's was built by Short Brothers and the remaining 4 by Kawanishi in Japan.
Made by Kawanishi Aircraft Company.
It is the successor of the Short Rangoon .