Aichi M6A
The Aichi M6A Seiran ("Mountain Haze") was a submarine-launched attack floatplane designed for the Imperial Japanese Navy during World War II. It was intended to operate from I-400 class submarines whose original mission was to conduct aerial attacks against the United States.
Read more about Aichi M6A: Design and Development, Operational History, Variants, Operators, Survivors, Specifications (M6A1)