Explore the fascinating and secret World War II aviation and naval projects developed by Japan that arrived too late to change the course of the conflict! Welcome to Japan’s Secret Weapons That Never Made It Into Battle. In this 23-minute documentary from WWII Stories, we dive deep into extraordinary experimental technology, including the I-400 submarine aircraft carriers designed to launch Seiran bombers, Japan’s first jet-powered aircraft the Nakajima Kika, the rocket-powered Mitsubishi J8M Shusui interceptor, and the revolutionary pusher-propeller Kyushu J7W1 Shinden. Discover the engineering ambition, challenges, and ultimate fate of these incredible secret weapons of WWII!
