Ki-21
九七式重爆撃機
- Origin
- Japan
- Total produced
- 2,064
- Notes
- en: 1,713 by Mitsubishi and 351 by Nakajima, August 1938 – September 1944; ru: a little over 2,000. Nomonhan (June–July 1939) is outside the catalogued theatres. The service below is for Ki-21s whose version the sources do not name: China from autumn 1938 (ru: withdrawn from combat units in 1944), Malaya and Burma (December 1941 – early 1942), the Philippines (from 8 December 1941) and raids on northern Australia, the Giretsu raid on Okinawa (24 May 1945).