| 词条 | Klemm Kl 107 | |||||||||||||||||
| 释义 |
The Klemm Kl 107 was a two-seat light aircraft developed in Germany in 1940. It was a conventional low-wing cantilever monoplane of wooden construction with fixed tailwheel undercarriage. Wartime production totalled only five prototypes and some 20 production machines before the Klemm factory was destroyed by Allied bombing. Following World War II and the lifting of aviation restrictions on Germany, production recommenced in 1955 with a modernised version, the Kl 107B, of which Klemm built a small series before selling all rights to the design to Bölkow. This firm further revised the design and built it as the Kl 107C before using it as the basis for their own Bo 207. DevelopmentThe Kl 107 was a development from earlier Klemm designs and was a single-engined two-seat low-wing monoplane with a conventional landing gear. The first prototype registered D-EXKL first flew in early 1940 powered by a 105 hp Hirth HM500A-1 engine. Seven prototypes were built at Boblingen in 1940 and 1941 as a private venture but only six had flown by the time the project was stopped by the war. After the war Hans Klemm Flugzeugbau joined forces with a small engineering firm Bolkow Entwicklungen as a joint-venture to further develop the Kl 107 design. The new prototype, registered D-ECAD, was built at Nabern and first flew at Stuggart Airport on 4 September 1956. Originally flown as a Kl 107 with a Continental C90-12F engine, it was modified as a Kl 107A and then it was re-engined in 1957 with a Lycoming O-320-A2A engine and redesignated Kl 107B. It was exhibited at the 1957 Paris Air Show. A production run of 25 aircraft were then built in 1958 and 1959. In 1959 a Kl 107C variant with a modified cabin was flown and production continued of this variant until the last and 54th post-war aircraft was flown on 27 September 1961. A four-seat variant was developed as the BO 207.[9] Variants
Seven prototypes with Hirth HM500 engines, only six flown.
New post-war prototype with a Continental C90-12F engine first flown in 1956.
The V-8 prototype modified, it was later re-engined as the Kl 107B.
Production variant with a Lycoming O-320-A1A engine, one prototype converted from Kl 107A and 25 production aircraft. One modified as the prototype Kl 107C and the last two completed as Kl 107Cs.
Variant with modified cabin with three seats, prototype first flown 3 June 1959. One prototype and 29 production aircraft (including two originally to be Kl 107Bs).
Original designation of a four-seat variant that became the Bolkow Bo 207.[9] Specifications (Kl 107A){{aerospecs|met or eng?=met |crew=one pilot |capacity=1 passenger |length m=8.16 |length ft=26 |length in=9 |span m=10.87 |span ft=35 |span in=8 |height m=2.06 |height ft=6 |height in=9 |wing area sqm=15.7 |wing area sqft=169 |empty weight kg=475 |empty weight lb=1,047 |gross weight kg=625 |gross weight lb=1,378 |eng1 number=1 |eng1 type=Hirth HM 60R |eng1 kw=61 |eng1 hp=82 |max speed kmh=190 |max speed mph=118 |cruise speed kmh= |cruise speed mph= |range km=670 |range miles=418 |endurance h= |endurance min= |ceiling m=5,550 |ceiling ft=18,200 |climb rate ms= |climb rate ftmin= |armament1= |armament2= |armament3= |armament4= |armament5= |armament6= }} See also{{aircontent|related=
|similar aircraft= |lists= |see also= }} Notes1. ^1 2 {{cite journal |last= |first= |authorlink= |coauthors= |year=1990 |month= |title=The Bolkow Lightplanes Part Two|journal=Archive |volume=1990 |issue=2 |pages=49–50|publisher=Air-Britain|ISSN=0262-4923}} [1]}} References{{Commons category}}
5 : German civil utility aircraft 1940–1949|Klemm aircraft|Single-engined tractor aircraft|Low-wing aircraft|Aircraft first flown in 1940 |
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