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Type: Three Seat Carried based Torpedo Bomber

Design: Nakajima Hikoki KK with Kenichi Matsamura as led Technical Director

Manufacturer: Nakajima Hikoki KK

Powerplant: (B6N1) One 1,870 hp (1395 kW) Nakajima NK7A Mamoru 11 14-cylinder radial engine. (B6N2) One 1,850 hp (1380 kW) Mitsubishi MK4T Kasei 25 14-cylinder radial engine. (B6N3) One 1,850 hp (1380 kW) Mitsubishi MK4T-C Kasei 25C 14-cylinder radial engine.

Performance: Maximum speed 298 mph (480 km/h); service ceiling 29,660 ft (9040 m); initial climb rate 1,885 ft (575 m) per minute.

Range: Normal 1,084 miles (1745 km); Maximum (overload) 1,892 miles (3045 km) on internal fuel.

Weight: Empty 6,635 lbs (3010 kg) with a maximum take-off weight of 12,456 lbs (5650 kg).

Dimensions: Span 48 ft 10 1/2 in (14.90 m); length 35 ft 8 in (10.87 m); height 12 ft 5 1/2 in (3.80 m); wing area 400.42 sq ft (37.20 sq m).

Armament: One 7.7 mm (0.303 in) Type 98 machine gun manually aimed from rear cockpit and one manually aimed by middle crew member from rear ventral position and one fixed 7.7 mm (0.303 in) Type 98 machine gun in left wing (often absent from the B6N1). A 1,764 lbs (800 kg) 18 inch torpedo carried offset to the right of centerline, or six 220 lbs (100 kg) bombs carried under the fuselage.

Variants: B6N1 (Mamoru engined), B6N2 (Kasei engined), B6N2a, B6N3 (prototypes for land based version).

Avionics: Some later models were equipped with ASV radar for night operations.

History: First flight March 1941; service delivery (B6N1) early 1943; service delivery (B6N2) December 1943.

Operators: Japan (Imperial Japanese Navy).

 

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