“Putilov Stal-2”的意思、由来-开放百科全书

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Putilov Stal-2

释义

Development and design
Variants
Operators
Specifications
See also
References
External links

name=Stal-2

image=Putilov Stal-2.JPG

caption=Stal-2

}}{{Infobox Aircraft Type

type=passenger

national origin=USSR

manufacturer= OOS, later at GAZ-81

designer= A.I.Putilov

first flight= 11 October 1931^[1]

introduced=

retired=

status=

primary user= Aeroflot)

number built=111 by 1935

developed from=

variants with their own articles=Stal-3
}}

The Stal-2 was a Russian mid-range passenger aircraft.^[1]

Development and design

The Stal-2 was designed by the OOS (Otdel Opytnogo Samolyetostroeniya - section for experimental aircraft construction), the part of the NII GVF (Nauchno-issledovatel'sky Institut Grazdahnskovo Vozdushnogo Flota - civil air fleet scientific research institute), and built at Tushino GAZ-81 (Gosudarstvenny Aviatsionnyy Zavod – Tushino state aviation factory). It was a high-wing braced monoplane with an enclosed cockpit and passenger cabin, constructed of Enerzh-6 stainless steel. Trial flights began in 1931, but due to the experimental technology being used in its design and construction, production did not begin until 1934. 111 were produced before being replaced in 1935 on the production line by the Stal-3.^[1]

The prototype was powered by an imported Wright J-6, early production aircraft used Bessonov M-26 engines with the bulk of production using Nazarov MG-31 engines.^[1]
In 1934 the plane was shown at the 14th Paris Air Show.

Variants

Stal-2 bis - A single Stal-2 bis was built with frise ailerons.^[1]^[2]

Operators

{{USSR}}

Aeroflot

Specifications

{{Aerospecs
|ref=^[2]
|met or eng?=met
|crew=one
|capacity=four passengers
|length m=9.74
|length ft=31
|length in=11.5
|span m=16.2
|span ft=53
|span in=1.75
|height m=
|height ft=
|height in=
|wing area sqm=31.0
|wing area sqft=333.7
|empty weight kg=1030
|empty weight lb=2,270
|gross weight kg=1800
|gross weight lb=3,968
|eng1 number=1
|eng1 type=M-26 or MG-31
|eng1 kw=224
|eng1 hp=300
|eng2 number=
|eng2 type=
|eng2 kw=
|eng2 hp=
|max speed kmh=200
|max speed mph=124.3
|cruise speed kmh=170
|cruise speed mph=106
|stall speed kmh=
|stall speed mph=
|range km=750
|range miles=466
|endurance h=
|endurance min=
|ceiling m=5,000
|ceiling ft=16,400
|g limits=
|roll rate=
|climb rate ms=
|climb rate ftmin=
|sink rate ms=
|sink rate ftmin=
|armament1=
|armament2=
|armament3=
|armament4=
|armament5=
|armament6=
}}

References

1. ^http://ram-home.com/ram-old/stal-2.html
2. ^¹²³⁴⁵Gunston, Bill. "The Osprey Encyclopaedia of Russian Aircraft 1875–1995". London, Osprey. 1995. {{ISBN|1-85532-405-9}}

History of aircraft construction in the USSR, V.B.Shavrov; {{ISBN|5-217-02528-X}}
Gunston, Bill. "The Osprey Encyclopaedia of Russian Aircraft 1875–1995". London, Osprey. 1995. {{ISBN|1-85532-405-9}}

External links

http://ram-home.com/ram-old/stal-2.html

2 : Soviet airliners 1930–1939|OOS aircraft

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