Aircraft -

The Mitsubishi A5M, formal Japanese Navy designation Mitsubishi Navy Type 96 Carrier-based Fighter (九六式艦上戦闘機), experimental Navy designation Mitsubishi Navy Experimental 9-Shi Carrier Fighter, company designation Mitsubishi Ka-14, was a Japanese carrier-based fighter aircraft. It was the world's first low-wing monoplane shipboard fighter to enter service and the predecessor to the famous Mitsubishi A6M "Zero". The Allied reporting name was Claude. Design and development In 1934, the Imperial Japanese Navy prepared a specification for an advanced fighter, requiring a maximum speed of 350 km/h (220 mph) at 3,000 m (9,800 ft) and able to climb to 5,000 m (16,000 ft) in 6.5 minutes. This 9-shi (1934) specification produced designs from both Mitsubishi and Nakajima. Mitsubishi assigned...

The Nakajima A2N or Navy Type 90 Carrier Fighter was a Japanese carrier-borne fighter of the 1930s. It was a single-engined biplane of mixed construction, with a fixed tailwheel undercarriage. Design and development The A2N was originally developed as a private venture by Nakajima for the Imperial Japanese Navy. It was based loosely on the Boeing Model 69 and Boeing Model 100, examples of both having been imported in 1928 and 1929 respectively. Takao Yoshida led the design team and two prototypes, designated Navy Type 90 Carrier Fighter in anticipation of Navy acceptance, were ready by December 1929. Powered by Bristol Jupiter VI engines, these were rejected, not being regarded as offering a significant improvement over the Nakajima A1N. Jingo Kurihara carried out a major redesign...