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| | Nakajima B6N Tenzan (Heavenly Mountain) |
 | | One Nakajima NK7A Mamoru 11 fourteen-cylinder air-cooled radial, rated at 1,800 hp for take-off, 1,750 hp at 1,400 m and 1,600 hp at 4,900 m, driving a four-blade constant-speed metal propeller (14-Shi prototypes and B6N1 Model 11). |
 | | One Mitsubishi MK4T Kasei 25 fourteen-cylinder air-cooled radial, rated at 1,850 hp for take-off, 1,680 hp at 2,100 m and 1,540 hp at 5,500 m, driving a four-blade constant-speed metal propeller (B6N2). |
 | | Of the 1,266 production B6N1s and B6N2s built, 296 were built in the Koizumi plant and 970 in the Handa plant. |
| www.combinedfleet.com /ijna/b6n.htm (270 words) |
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