| 词条 | Brochet MB.50 | |||||||||||||||
| 释义 |
The Brochet MB.50 Pipistrelle (named for the Pipistrelle bat) is a French-built light sporting aircraft of the late 1940s. Design and developmentMaurice Brochet had designed the MB.30 parasol light aircraft and the MB.40 cabin two-seater before World War Two. His first postwar design was the MB.50 Pipistrelle ("Bat") of 1947, which first flew that year. It is a single-seat open-cockpit ultra-light aircraft with a pylon-mounted high wing, wooden fuselage frame and fabric covering. The design was kept simple with the amateur-built market, using factory working drawings, in mind.[1]The first MB.50 was built in 1947 by Maurice Brochet and was powered by a Salmson 9ADb 45 h.p. radial engine. The subsequent Pipistrelles were all built by amateur constructors. In 1965, six were active, three powered by the Salmson, two by the Beaussier 4Bm O2 of 45 h.p. and one fitted with a Zlín Persy II.[2] Maurice Brochet formed Constructions Aeronautiques Maurice Brochet [3] and designed the MB.60 Barbastrelle tandem two-seat high-wing monoplane which first flew in June 1949. SurvivorsPipistrelle F-PEBZ was still active in 2005. Another was held in the collection of Ailes Ancienne Toulouse, near Toulouse Blagnac International Airport, during 2006. Specifications{{aerospecs|ref=Green 1965, p.38 |met or eng?=met |crew=One pilot |capacity= |length m=5.80 |length ft=16 |length in=0 |span m=8.00 |span ft=26 |span in=3 |swept m= |swept ft= |swept in= |rot number= |rot dia m= |rot dia ft= |rot dia in= |dia m= |dia ft= |dia in= |width m= |width ft= |width in= |height m= |height ft= |height in= |wing area sqm= |wing area sqft= |swept area sqm= |swept area sqft= |rot area sqm= |rot area sqft= |volume m3= |volume ft3= |aspect ratio= |wing profile= |empty weight kg=240 |empty weight lb=529 |gross weight kg=351 |gross weight lb=772 |lift kg= |lift lb= |eng1 number=1 |eng1 type=Salmson 9ADb |eng1 kw=30 |eng1 hp=45 |eng1 kn= |eng1 lbf= |eng1 kn-ab= |eng1 lbf-ab= |eng2 number= |eng2 type= |eng2 kw= |eng2 hp= |eng2 kn= |eng2 lbf= |eng2 kn-ab= |eng2 lbf-ab= |max speed kmh=140 |max speed mph=87 |max speed mach= |cruise speed kmh=115 |cruise speed mph=72 |stall speed kmh= |stall speed mph= |range km= |range miles= |endurance h= |endurance min= |ceiling m= |ceiling ft= |g limits= |roll rate= |glide ratio= |climb rate ms= |climb rate ftmin= |sink rate ms= |sink rate ftmin= |armament1= |armament2= |armament3= |armament4= |armament5= |armament6= }}{{aircontent |see also= |related= |similar aircraft= |lists= }} References{{commons category|Brochet MB.50}}
1. ^{{Harvnb|Green|1965|p=38}} 2. ^{{Harvnb|Green|1965|p=38}} 3. ^{{Harvnb|Simpson|2005|p=71}}
6 : French sport aircraft 1940–1949|Brochet aircraft|Homebuilt aircraft|Single-engined tractor aircraft|Parasol-wing aircraft|Aircraft first flown in 1947 |
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