Aichi Ha-70
| Ha-70 | |
|---|---|
| DB 610 gearbox end, showing same two-engine arrangement | |
| Type | Piston X 2 inverted V12 aircraft engines |
| National origin | Japan |
| Manufacturer | Aichi Kokuki |
| First run | 1945 |
| Major applications | Yokosuka R2Y |
| Developed from | Aichi Atsuta |
The Aichi Ha-70 was a compound engine composed of two 1,700 hp 12-cylinder liquid-cooled inverted V-12 Aichi Atsuta aircraft engines mounted to a common gearbox. The only aircraft powered by the Ha-70 was the Yokosuka R2Y, an Imperial Japanese Navy Air Service (IJNAS) prototype reconnaissance aircraft that was designed and built near the end of World War II.