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factory for testing, but crashed after only 13 flights, on 16 April 1940. The design proved sufficiently interesting for the Army to commission further research into the tailless concept, which would lead to the
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aircraft. It was a single-seat design with an open cockpit, swept wings, and a single tail fin. The HK-1 made a total of 169 test flights between 15 December 1939 and 7 March 1940, towed aloft behind a car.
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was a glider built in Japan in 1939 to investigate the possibilities of
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By this time, the glider's success had attracted the attention of the
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439:85 km/h (53 mph, 46 kn)
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598:1930s Japanese experimental aircraft
412:10.00 m (32 ft 10 in)
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418:1.80 m (5 ft 11 in)
406:3.50 m (11 ft 6 in)
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391:General characteristics
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562:Kimura HK-1
430:Performance
376:Kayaba Ku-2
355:Kimura HK-1
346:Kayaba Ku-2
210:August 2020
202:introducing
140:August 2020
577:Categories
446:References
422:Wing area:
325:Cancelled
110:newspapers
39:improve it
527:Heliplane
472:日本飞翼的短暂研究
410:Wingspan:
400:One pilot
371:Tachikawa
296:Designer
45:talk page
517:aircraft
475:Archived
463:29 April
359:tailless
314:Retired
416:Height:
404:Length:
322:Status
198:improve
124:scholar
515:Kayaba
283:Japan
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398:Crew:
317:1940
309:1939
267:Role
253:HK-1
183:, or
131:JSTOR
117:books
557:Ku-4
552:Ku-3
547:Ku-2
542:Ka-2
537:Ka-1
465:2007
367:Army
353:The
103:news
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