Today in Aviation History: First Flight of The Mitsubishi 3MT5 On October 19, 1932, the 3MT5 took to the skies for its maiden flight. The flight marked a significant milestone for Mitsubishi and the Imperial Japanese Navy. click here for full text. https://vintageaviationnews.com/warbird-articles/today-in-aviation-history-first-flight-of-the-...