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The Kawasaki Ki-64 (Allied code name: Rob) was a one-off prototype of an experimental heavy, single seat, fighter. It had two unusual design features. First; it had two Kawasaki Ha-40 engines in tandem; one in the aircraft nose, the other behind the cockpit, both being connected by a drive shaft. This combination (called the Kawasaki Ha-201) drove two, three-bladed, contra-rotating propellers.[1][2] The second feature was the use of the wing surface as a radiator for the water-cooled engines.[3] The aircraft first flew in December 1943. During the fifth flight, the rear engine caught fire; and while the aircraft made an emergency landing, it was damaged. The aircraft was subsequently abandoned in mid-1944 in favour of more promising projects. The airframe survived the war, and parts of the unique cooling system were sent to Wright Field for examination.[4]
| Ki-64 | |
|---|---|
 | |
| Role | Fighter |
| Manufacturer | Kawasaki Kōkūki Kōgyō K.K. |
| First flight | December 1943 |
| Status | Cancelled 1944 |
| Primary user | Imperial Japanese Army |
| Number built | 1 |
Specifications (Ki-64)
Data from Warplanes of the Second World War, Volume Three: Fighters;[5] WW2 Aircraft Fact Files: Japanese Army Fighters, Part 1;[4] Japanese Aircraft of the Pacific War[6]
General characteristics
- Crew: 1 (pilot)
- Length: 11 m (36 ft 1 in)
- Wingspan: 13.5 m (44 ft 3 in)
- Height: 4.25 m (13 ft 11 in)
- Wing area: 28 m2 (300 sq ft)
- Empty weight: 4,050 kg (8,929 lb)
- Gross weight: 5,100 kg (11,244 lb)
- Powerplant: 1 × Kawasaki Ha-201 coupled liquid-cooled V12 engine, 1,750 kW (2,350 hp)
- Propellers: 2 × 3-bladed contra-rotating propellers
Performance
- Maximum speed: 690 km/h (430 mph, 370 kn) at 5,000 metres (16,000 ft)
- Range: 1,000 km (620 mi, 540 nmi)
- Service ceiling: 12,000 m (39,000 ft)
- Time to altitude: 5.5 minutes to 5,000 metres (16,000 ft)
- Wing loading: 182.1 kg/m2 (37.3 lb/sq ft)
- Power/mass: 2.91 kg/kW (2.17 kg/hp; 4.78 lb/hp)
Armament
- Guns: 4 × 20 mm (0.79 in) Ho-5 cannon or 2 × Ho-5 and 2 × 12.7 mm (0.50 in) Ho-103 machine guns
See also
Aircraft of comparable role, configuration, and era
Related lists
References
Citations
- FAOW 76 1976, pp. 17–18, 46–47.
- Green & Swanborough 1976, p. 35.
- Green & Swanborough 1976, p. 34.
- Green & Swanborough 1976, p. 36.
- Green 1961, p. 26.
- Francillon 1979, p. 122.
Bibliography
- Francillon, René J. (1979). Japanese aircraft of the Pacific War. London: Putnam. ISBN 0-370-30251-6. OCLC 6124909. (new edition 1987 by Putnam Aeronautical Books, ISBN 0-85177-801-1.)
- Green, William (1961). War Planes of the Second World War, Volume Three: Fighters. Macdonald & Co. ISBN 0-356-01447-9. OCLC 655407936.
- Green, William; Swanborough, Gordon (1976). JWW2 Aircraft Fact Files: Japanese Army Fighters, Part 1. London: Macdonald and Jane's. ISBN 0-356-08224-5. OCLC 820486093.
- Unknown Author(s). Famous Aircraft of the World, no.76: Japanese Army Experimental Fighters (1). Tokyo, Japan: Bunrin-Do Co. Ltd., August 1976.
External links
- Article about the Kawasaki fighters on www.vectorsite.net (accessed 21-04-2010)
- Article about the Ki-64 on www.warbirdsresourcegroup.org (accessed 21-04-2010)
На других языках
- [en] Kawasaki Ki-64
[fr] Kawasaki Ki-64
Le Kawasaki Ki-64 « Rob » est un prototype de chasseur lourd conçu par le constructeur japonais Kawasaki lors de la Seconde Guerre mondiale, qui vola en décembre 1943, et dont le programme fut annulé en 1944.[it] Kawasaki Ki-64
Il Kawasaki Ki-64 (川崎 キ 64?), al quale fu assegnato dagli alleati il nome in codice Rob[4], era un aereo da caccia monomotore, monoplano ad ala bassa sviluppato dall'azienda giapponese Kawasaki Kōkūki Kōgyō, divisione aeronautica della Kawasaki Heavy Industries, nella prima metà degli anni quaranta e rimasto allo stadio di prototipo.Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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