Kogiken Plan VIII High-Speed Reconnaissance Aircraft, (Unicraft Models, Resin)

TYPE: Fast reconnaissance aircraft, light bomber. Project

 

ACCOMMODATION: Crew of three

POWER PLANT: Four Mitsubishi Ha-211-II “Kinsai” (“Venus”) radial engines, rated at 1,075 hp each

PERFORMANCE: 481 mph (estimated)

COMMENT: In early 1941, Rikugun Kokugijutsu Kenkyujo (Japanese Army Aerotechnical Research Institute)  abbreviated “Kogiken”, formed a design group in order to study Japanese aviation technology in terms of what was possible at present and in the near future.
Of several high-speed reconnaissance aircraft concepts one of the designs was the Kogiken Plan VIII High Speed Reconnaissance aircraft. Including many concepts from Kogiken’s bomber design division, the Plan VIII aircraft was distinguished by its highly aerodynamic design. The cockpit for a crew of three was located at the tip of the fuselage, giving excellent view, and the glazing was flush with the rest of the airframe. Four Mitsubishi Ha-211-II radial engines were to be housed front-to-back in two stream-lined underwing engine nacelles, driving three-bladed tractor- and pusher propellers. Alternatively the Nakajima Ha-45 “Sakae” (“Prosperity”) radial engine, rated at 1,115 hp each could be installed. A tricycle landing gear was provided. The plane had a projected top speed of 481 mph and a maximum range of 1,864 miles. Due to its high speed no armament was provided. The design drawings were completed but although the calculated performance was promising the project was not realized (Ref: 24),