| 词条 | Jodel D9 | ||||||||||||||||||
| 释义 |
The Jodel D.9 Bébé is a French single-seat ultralight monoplane designed by Jean Délémontez for amateur construction.[2][3] Design and developmentIn March 1946, Edouard Joly and Jean Délémontez formed the Société des Avions Jodel to supply kits, materials and plans to allow homebuilders to construct an ultralight monoplane designed by Délémontez and named the Jodel D.9 Bébé . The D9 was a wooden low-wing cantilever monoplane with a single-seat open cockpit and a fixed tailskid landing gear. The wing had an inner section of parallel chord and no dihedral, joined to outer tapered sections with strong (140) dihedral,. This became a standard feature of many subsequent Jodel models. The prototype D.9, registered F-PEPF first flew on the 22 January 1948 flown by Edouard Joly. The D.9 was powered by a single 25 h.p. Poinsard flat two-cylinder engine, the D.91 by a 34 h.p. A.B.C. Scorpion flat-two and the D.92 by flat-four Volkswagen engines of either {{convert|26|hp|kW|0|abbr=on}} or {{convert|45|hp|kW|0|abbr=on}}[4] The D.93 had a {{convert|35|hp|kW|0|abbr=on}} Poinsard, the D.97 a {{convert|32|hp|kW|0|abbr=on}} Saroléa Vautour and the D.98 a {{convert|25|hp|kW|0|abbr=on}} Ava 4A-00.[5] Although designed for amateur construction and built in large numbers, it was also built commercially and the Wassmer company built 12. Plans were also sold by a number of companies including Falconair in Canada. Over 800 plans have been sold and over 500 aircraft have been built by amateurs and flying clubs. Ben Keillor translated the French kit plans to English in 1959, and constructed and demonstrated a D9 in Canada and America.[6] The design was further developed into the two-seat Jodel D.11. Jodel D.10Jean Delmontez scaled up the D.9 to produce plans for a three-seater powered by a {{convert|75|to|85|hp|kW|0|abbr=on}} engine, but was persuaded by SALS (the Light Sport Aircraft Service of the French Government) to build the two-seat D.11 to provide training aircraft for French aero clubs using the wing of the D.10. Aircraft on display
Specifications (D92){{aerospecs|ref=[4] |met or eng?=met |crew=one |capacity= |length m=5.45 |length ft=17 |length in=10.5 |span m=7 |span ft=22 |span in=11 |height m= |height ft= |height in= |wing area sqm=9.2 |wing area sqft=97 |aspect ratio= |empty weight kg=162 |empty weight lb=356 |gross weight kg=272 |gross weight lb=598 |eng1 number=1 |eng1 type=Volkswagen flat-four air cooled piston engine |eng1 kw=19 |eng1 hp=26 |number of props =1 |max speed kmh=150 |max speed mph=93 |cruise speed kmh=130 |cruise speed mph=81 |range km=460 |range miles=286 |endurance h= |endurance min= |ceiling m= |ceiling ft= |climb rate ms=2.1 |climb rate ftmin=412 }} See also{{aircontent||related=
|similar aircraft= |sequence= |lists= |see also= }} ReferencesNotes1. ^{{cite journal|title=The true cost of building your own plane|journal=Air Trails|date=Winter 1971|author=Leo J. Kohn|page=63}} 2. ^Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 31. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X 3. ^Tacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, page 32. Flying Pages Europe SARL, 2015. {{ISSN|1368-485X}} 4. ^1 JAWA 5. ^Simpson 6. ^{{cite journal|magazine=Sport Aviation|date=August 1960}} 7. ^{{fr}} Jodel "Bébé" D-9 n°01 F-PEPF Bibliography{{refbegin}}
External links{{commons category|Jodel D9}}
6 : French civil utility aircraft 1940–1949|Homebuilt aircraft|Jodel aircraft|Single-engined tractor aircraft|Low-wing aircraft|Aircraft first flown in 1948 |
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