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词条 Junkers A 35
释义

  1. Design and development

  2. Versions

  3. Operators

  4. Specifications (A 35)

  5. See also

  6. Notes

  7. External links

name=A 35image=Yesil Bursa aircraft.jpgcaption=Junkers A 20 "Yesil Bursa"

}}{{Infobox Aircraft Type

type=Postal, training and military aircraftmanufacturer=Junkersdesigner=Mader and Zindelfirst flight=introduced=retired=status=primary user=Russian Air Forcemore users=produced=number built=186unit cost=developed from=variants with their own articles=
}}
Junkers A 35 was a two-seater cantilever monoplane, used for postal, training and military purposes. The aircraft was designed in the 1920s by Junkers in Germany and manufactured at Dessau and by AB Flygindustri in Limhamn, Sweden and conversions from A 20s were made in Fili, Russia.[1]

Design and development

The A 35 was a development of a series of Junkers aircraft from 1918, starting with the J10/J11, the A 20, A 25, A 32, and finally the A 35. It was originally intended as a two-seat multi-purpose fighter aircraft and made its first flight in 1926. Due to the post-war restrictions, Hugo Junkers and the Soviet Government signed a contract about the setup of an aircraft facility at Fili in Russia in December 1922.

In 1926, the first Junkers L5 engines were mounted on the Junkers A 20s. With some further tail modifications the new aircraft was designated as A 35. A total of 24 aircraft were originally built as A 35s. A number of A 20s and A 25s were also modified with the Junkers L5 engine. The A 35 was also available with a BMW IV engine.

Versions

Junkers A 20

The version manufactured in Limhamn was called R02 and the version manufactured in Fili was called Ju 20

Junkers A 20L

Landplane version.

Junkers A 20W

Floatplane version.

Junkers A 25

The version manufactured in Limhamn was called R41 and the version manufactured in Fili was called Type A

Junkers A 35

The militarized version manufactured in Limhamn was called K53/R53 and the version manufactured in Fili was called Type 20.[2]

Operators

{{flag|Afghanistan|1919}}
  • Afghan Air Force
{{flag|Bulgaria}}
  • Bulgarian Air Force
{{CHL}}
  • Chilean Air Force
{{China as ROC}}
21 K53 aircraft[3] were sold to Chinese warlords, 10 to Zhang Zongchang of Shandong, 9 to Zhang Xueliang of Manchuria, 1 to Yan Xishan of Shanxi, 1 sold to Liu Xiang of Sichuan.[4]
{{FIN}}
  • Finnish Air Force – One aircraft only.
{{flag|Germany|Weimar}}
  • Reichswehr
{{flagcountry|Kingdom of Hungary (1920–46)}}
  • Royal Hungarian Air Force
{{flag|Iran|1925}}
  • Imperial Iranian Air Force
{{flagicon|Spain|1931}}
//Second Spanish Republic">Spanish Republic
{{USSR}}
  • Soviet Air Force – 20 Ju-20 (militarized A 20) aircraft[5]
{{TUR}}
  • Turkish Air Force – 64 A20 aircraft,[6] Together with the Turkish Government Junkers set up a factory at Kayseri under the name TOMTAŞ. At this factory the delivered A20 aircraft, modified to A35's, were militarized with machine guns and bomb slots.[7]

Specifications (A 35)

{{aircraft specifications
|plane or copter?=plane
|jet or prop?=prop
|ref=Thulinista Hornettiin
|crew=2
|capacity=0
|length main=8.21 m
|length alt=26 ft 11 in
|span main=15.94 m
|span alt=52 ft 4 in
|height main=3.50 m
|height alt=11 ft 6 in
|area main=29.8 m²
|area alt= 320.2 ft²
|airfoil=
|empty weight main=1,075 kg
|empty weight alt=2,365 lb
|loaded weight main=1,500 kg
|loaded weight alt=3,300 lb
|useful load main= kg
|useful load alt= kg
|max takeoff weight main=1,600 kg
|max takeoff weight alt= 3,520 lb
|more general=
|engine (prop)=Junkers L 5
|type of prop=
|number of props=1
|power main=228 kW
|power alt= 305 hp
|power original=[8]
|max speed main=208 km/h
|max speed alt= 112 knots, 129 mph
|cruise speed main=185 km/h
|cruise speed alt=100 knots, 115 mph
|stall speed main= km/h
|stall speed alt= knots, mph
|never exceed speed main= km/h
|never exceed speed alt= knots, mph
|range main= km
|range alt= nm, mi
|ceiling main=6,400 m
|ceiling alt=20,998 ft
|climb rate main= m/s
|climb rate alt= ft/min
|loading main= kg/m²
|loading alt= lb/ft²
|thrust/weight=
|power/mass main= W/kg
|power/mass alt= hp/lb
|more performance=
|armament=Twin 7,7mm Vickers in nose, twin flexible 7,7mm Lewis in Scarff ring in rear cockpit. Provision for four 50 kg bombs under wings.
|avionics=
}}

See also

{{aircontent|
|related=
|similar aircraft=
|lists=
  • List of military aircraft of Germany

|see also=
}}

Notes

1. ^[https://web.archive.org/web/20091027063735/http://www.geocities.com/hjunkers/ju_intl.htm Hugo Junkers Homepage; Junkers International Activities]
2. ^[https://www.webcitation.org/query?url=http://www.geocities.com/hjunkers/ju_a20_a1.htm&date=2009-10-26+00:03:13 The Hugo Junkers Homepage: Junkers A20/A25/A35,(Limhamn: R02/R41/R53, Fili: Ju20, Type A, Type 20)].The Junkers R53 was first built as in 1926 as a military version of the Junkers A35. It was equipped with a Junkers L5 engine and a machine gun over the rear seat by AB Flygindustri in Limhamn and this version was designated as the Junkers/AFI R53. It was sold to different countries from Sweden to avoid the restrictions of the Treaty of Versailles. Most of these R53 were converted Junkers A35 or A20 civil aircraft, which had been built at Dessau. Some were delivered to Turkey as modified A20s, a further 20 aircraft went to Russia and 21 militarized R53 were sold to China.
3. ^[https://www.webcitation.org/query?url=http://www.geocities.com/hjunkers/ju_a20_a1.htm&date=2009-10-26+00:03:13 Hugo Junkers Homepage; Junkers A20/A25/A35]
4. ^World Air Forces – Historical Listings, China Warlords {{webarchive|url=https://web.archive.org/web/20100221075706/http://www.worldairforces.com/Countries/china/chinawarlords.html |date=2010-02-21 }}
5. ^[https://www.webcitation.org/query?url=http://www.geocities.com/hjunkers/ju_a20_a1.htm&date=2009-10-26+00:03:13 Hugo Junkers Homepage; Junkers A20/A25/A35]
6. ^The Soviet Armaments Industry by Ulrich Albrecht, Randolph Nikutta, Published by Routledge, 1994, {{ISBN|3-7186-5313-3}}, {{ISBN|978-3-7186-5313-3}}, 400 pages
7. ^[https://www.webcitation.org/query?url=http://www.geocities.com/hjunkers/ju_a20_a1.htm&date=2009-10-26+00:03:13 Hugo Junkers Homepage; Junkers A20/A25/A35]
8. ^Given as 310 PS in original

External links

{{commons category|Junkers A 20}}
  • [https://archive.is/20030429194421/http://www.junkers.de/flugzeuge/juxx/typ_k53.html Junkers K 53 article in German with photo]
{{Junkers aircraft}}

2 : German military trainer aircraft 1920–1929|Junkers aircraft

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