| 词条 | Super Rotor Andorinha | |||||||||||||||
| 释义 |
The Super Rotor AC.4 Andorinha ("Swallow") was a sport autogyro first produced in Brazil in the 1960s.[1] The prototype was built by Altair Coelho and flown in 1960 as the AC.1,[2] a typically minimalist autogyro design consisting of an open framework supporting the pilot's seat, rotor mast, engine mounting and tail fin.[3] Power was supplied by a converted Volkswagen engine driving a pusher propeller.[3] Francisco Mattis purchased the prototype and manufacturing rights and founded Super Rotor (now Montalva) of São Paulo to produce the aircraft.[3] Refinements for serial production as the AC.4 included an extra reinforcing strut for the rotor mast and a larger tail fin.[2] Super Rotor went on to produce a two-seat version with dual controls as the M.1 Montalva,[1][4] a turbo-charged two-seater as the M.2 Trovão Azul ("Blue Thunder"),[4] and an agricultural version with spray bars as the Agricóptero.[4] Variants
Specifications (AC.4){{aerospecs|ref=Jane's All the World's Aircraft 1987–88, p.20 (except as noted) |met or eng?=met |crew=One pilot |capacity= |length m= |length ft= |length in= |span m= |span ft= |span in= |swept m= |swept ft= |swept in= |rot number= |rot dia m=7.60[2] |rot dia ft=24 |rot dia in=11 |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=166 |empty weight lb=366 |gross weight kg=280 |gross weight lb=617 |lift kg= |lift lb= |eng1 number=1 |eng1 type=Retimotor RMV-1 |eng1 kw=60 |eng1 hp=80 |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=160 |max speed mph=100 |max speed mach= |cruise speed kmh= |cruise speed mph= |stall speed kmh= |stall speed mph= |range km=400 |range miles=250 |endurance h= |endurance min= |ceiling m=4,000[4] |ceiling ft=13,000 |g limits= |roll rate= |glide ratio=6:1 |climb rate ms=3[2] |climb rate ftmin=590 }}{{aircontent |see also= |related= |similar aircraft= |lists= }} Notes1. ^1 Taylor 1989, p.945 2. ^1 2 3 Altair Coelho website 3. ^1 2 Jane's All the World's Aircraft 1987–88 4. ^1 2 3 Montalva website References
4 : Altair Coelho aircraft|Brazilian sport aircraft 1960–1969|Single-engined pusher autogyro|Aircraft first flown in 1960 |
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