Category: Army

  • About the Performance of Type 4 Fighter (Ki-84)

    About the Performance of Type 4 Fighter (Ki-84)

    The performance of the Type 4 Fighter (project name ‘Ki-84’) is a bit of a can of worms, and a subject of frequent debate. This is due to a significant amount of differing data with varying credibility, and often a lack of information to illustrate the background of each record. When discussing Japanese aircraft performance…

  • Ki-109 & the Ki-109-Mounted Cannon: Type 88, Not ‘Ho-501’

    Ki-109 & the Ki-109-Mounted Cannon: Type 88, Not ‘Ho-501’

    As the threat of strategic bombing loomed over Japan from the middle of the Pacific War, the development of effective extreme-caliber aircraft guns was expedited by the Japanese Army. New weapons with calibers ranging from 47 millimeters to as much as 150 millimeters were developed and were planned to be deployed on various interceptor platforms….

  • Kōgiken-IST Ne-130: Driven to Destruction After the War

    Kōgiken-IST Ne-130: Driven to Destruction After the War

    On July 26th, 1944, the Japanese Navy submarine I-29 ‘Matsu’ was sunk by the USS Sawfish near the Philippines while en route to Kure. Onboard ‘Matsu’ were potentially instrumental materials about secret German aircraft technology. Of relevance, there were survey sketches and other data on the Messerschmitt Me 262 and Me 163 and actual examples…

  • Ki-201 ‘Karyū’: The Me 262 Domestic Production Plan

    Ki-201 ‘Karyū’: The Me 262 Domestic Production Plan

    At the dawn of 1944, the German jet fighter Messerschmitt ‘Me 262’ was nearing the beginning of its service life. Due to issues with its power plant and interference from the high command, the aircraft had been in the testing stage since 1941. In the coming months, it would finally enter mass production. This aircraft…