| 词条 | Oberlerchner JOB 15 | |||||||||||
| 释义 |
The Oberlerchner JOB 15 was an Austrian two-seat light aircraft produced by Josef Oberlerchner Holzindustrie, which had previously designed and built gliders. Design and developmentUsing experience as sailplane designers and builders, Josef Oberlerchner Holzindustrie determined to create a powered aircraft. The result was the JOB 5,[1] a two-seat side-by-side light aircraft of wooden construction.[2] It first flew in 1958. The company decided to build a slightly larger three-seat production version, the JOB 15. The JOB 15 was a low-winged monoplane of composite construction with fixed tailwheel undercarriage, with a wooden wing and steel-tube fuselage covered in glass-reinforced plastic and fabric. The prototype first flew in 1960 with a 135 hp (101 kW) Avco Lycoming O-290-D2B engine. Three aircraft were built before the a more powerful version, the JOB 15-150, was built with a 150 hp (112 kW) Avco Lycoming O-320-A2B engine. After 11 15-150s had been built an improved version, the JOB 15-150/2, was introduced and ten were built before production ended in the late 1960s. Variants
Prototype two-seater, 95 hp Continental C90-12F engine, one built
Production three-seater with a 135 hp (101 kW) Avco Lycoming O-290-D2B engine, three built.
Re-engined version with a 150 hp (112 kw) Avco Lycoming O-320-A2B engine, 11 built.
Improved version, ten built. Specifications (15-150){{aerospecs|met or eng?=met |ref=Janes's All The World's Aircraft 1969-70[3][4] |crew=one (pilot) |capacity=two passengers |length m=7.68 |length ft=25 |length in=2½ |span m=10.10 |span ft=33 |span in=1½ |height m=1.99 |height ft=6 |height in=6½ |wing area sqm=14.7 |wing area sqft=158.2 |aspect ratio=6.94 |empty weight kg=601 |empty weight lb=1,325 |gross weight kg=965 |gross weight lb=2,127 |eng1 number=1 |eng1 type=Avco Lycoming O-320-A2B four-cylinder air-cooled horizontally-opposed |eng1 kw=112 |eng1 hp=150 |max speed kmh=235 |max speed mph=146 |cruise speed kmh=195[5] |cruise speed mph=121 |range km=1,000 |range miles=620 |ceiling m=4,500 |ceiling ft=14,750 |climb rate ms=4.4 |climb rate ftmin=866 }} References1. ^The prototype JOB 5 was a side-by-side two-seater powered by Continental C90-12F (95 hp). It was built in 1957 and flew for over 100 hrs during 1958-9. These development flights led the company to incorporate the changes which led to the JOB 15. 2. ^Walford 1960, p.151. 3. ^Taylor 1969, pp.7-8. 4. ^Mondey, David, Encyclopedia of The World's Commercial and Private Aircraft, Crescent Books, New York NY (1981) 5. ^Economical cruise
External links{{commons category-inline|Oberlerchner JOB 15}}
5 : Austrian civil utility aircraft 1960–1969|Oberlerchner aircraft|Single-engined tractor aircraft|Glider tugs|Low-wing aircraft |
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