In 1934 the Japanese Navy issued request for a new observation seaplane, to fly from battleships and cruisers and perform gunfire spotting duties. Existing seaplanes were primarily reconnaissance types, tasked with finding the enemy in […]
Developed from a series of unsuccessful trainer types, the Seversky P-35 shared many of the characteristics of these earlier designs but with a new engine and additional features including retractable landing gear. The design failed […]
The Japanese Navy’s requirements for new aircraft in 1934 included a request for a new long-range, multi-engined reconnaissance flying boat capable of patrolling the huge distances of the Pacific Ocean. Kawanishi, building on their experience […]
Requested as part of the same 12-Shi requirements, issued in 1937, that produced the A6M Zero, the G4M “Betty” and the E13A, the E14Y was a small seaplane designed to be carried aboard the Imperial […]
The 1937 12-Shi requirements for new naval aircraft included a request for a new reconnaissance seaplane to be carried by cruisers and battleships of the Combined Fleet. This aircraft would replace the E7K and E8N […]
A requirement for a new naval land-based bomber was included in 1937’s 12-Shi program, along with the fighter requirements which resulted in the design of the Mitsubishi A6M ‘Zero’. Mitsubishi assigned Kiro Honjo, who had […]
The Imperial Japanese Navy’s 11-Shi requirements for new aircraft, issued in 1936, included a request for a monoplane dive bomber to replace the biplane D1A. Both Nakajima and Aichi produced designs but it was the […]
In 1935 the year’s 10-Shi requirements included a request by the IJN for a new torpedo bomber to replace the B3Y Type 92, and the interim B4Y Type 96, which were both considered to be […]
The Mitsubishi A6M was designed by the legendary aircraft engineer Jiro Hirokoshi in response to the Japanese’s Navy’s 12-Shi requirement for a new carrier fighter to replace the A5M Type 96. The request called for […]
The Mitsubishi Ki-15 was developed for the Japanese Army in response to a 1935 request for designs for a new high-speed reconnaissance aircraft. The result was a low-wing monoplane with fixed landing gear which, despite […]
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