| 词条 | Horikawa H-23 | |||||||||||||||||||
| 释义 |
The Horikawa H-23B-2 is a two-seat training glider designed and built in Japan in the 1950s. It was produced in small numbers. Design and developmentThe Horikawa H-23B-2 is a more advanced trainer than the same designer's H-22B-3. Ikuo Horikawa was a director of the Hagiwara Glider Company which built both types. It is a high braced wing monoplane, with a pair of V-form struts supporting the wing on both sides. The wing is a two spar structure, covered with a mixture of plywood and fabric. It is tapered and has 1° 20' of dihedral. There are wooden, fabric covered ailerons and spoilers on the upper surface.[1] The H-23B-2 has a steel tube framed, fabric covered, polygonal section fuselage. Its two-seat tandem cockpit is enclosed, the top of the canopy blending into the wing leading edge. Aft, the fuselage is built up to the trailing edge but tapers away rearward. The tail unit has cantilever, straight edged, fabric covered wooden structured surfaces with the horizontal tail on top of the fuselage and placed well forward of the rudder. The undercarriage is a fixed monowheel, assisted by a rubber sprung skid under the nacelle and a tail skid.[1] The first flight was made on 10 September 1956; at least eight were produced.[1] Specifications{{Aircraft specs|ref=Jane's All the World's Aircraft 1966-67[1] The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II[2] |prime units?=met
|minimum control speed kmh= |minimum control speed mph= |minimum control speed kts= |minimum control speed note= |ceiling m= |ceiling ft= |ceiling note= |g limits= |roll rate= |glide ratio=18:1 best at 68.5 km/h; 37 kn (42.5 mph) |sink rate ms=1.09 |sink rate note=minimum at 61.9 km/h; 33.4 kn (38.5 mph) |lift to drag= |wing loading kg/m2=22.1 |wing loading note= |more performance= }} See also{{aircontent|see also= |related=Horikawa H-22B-3 |similar aircraft=Schleicher Ka 4 |lists= }} Notes1. ^1 2 3 {{cite book |title= Jane's All the World's Aircraft 1966-67|last= Taylor |first= John W R |edition= |year=1966|publisher= Sampson Low, Marston & Co. Ltd|location= London|isbn=|page=396 }} 2. ^{{cite book|last=Shenstone|first=B.S.|title=The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II|year=1963|publisher=Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue| location=Zurich| pages=150–151| edition=1st|author2=K.G. Wilkinson|language=English, French, German}} References{{refbegin}}
External links
1 : Japanese aircraft 1950–1959 |
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