To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Mitsubishi Ki-2

From Wikipedia, the free encyclopedia

Ki-2
Mitsubishi Ki-2-I
(Army Type 93-I Twin-engine Light Bomber)
Role Light bomber
Manufacturer Mitsubishi Heavy Industries
First flight May 1933
Primary user Imperial Japanese Army Air Service (IJAAS)
Produced 1933-1938
Number built 187

The Mitsubishi Ki-2 (九三式双軽爆撃機, Kyūsan-shiki sōkei bakugekiki, "Army Type 93 Twin-engine Light Bomber") was a light bomber built by Mitsubishi for the Imperial Japanese Army Air Service (IJAAS) in the 1930s. Its Allied nickname was "Louise". Despite its antiquated appearance, the Ki-2 was successfully used in Manchukuo and in North China during the early stages of the Second Sino-Japanese War, in areas where danger from enemy fighter aircraft was minimal. It was later used in a training role.

YouTube Encyclopedic

  • 1/5
    Views:
    119 829
    136 575
    4 769
    1 746
    3 155
  • Japan's Failed Copycat Bombers | Mitsubishi Ki-1 & Ki-2 [Aircraft Overview #61]
  • A Revolutionary Carrier Fighter | Mitsubishi A5M "Claude" [Aircraft Overview #41]
  • The Japanese Ghost | Mitsubishi Ki-46
  • Mitsubishi Ki-46 'Dinah'
  • Backbone of The IJAAS | Mitsubishi Ki-21 Heavy Bomber

Transcription

Design and development

The Ki-2 was a low-wing cantilever monoplane with corrugated metal alloy decking, twin fins with rudders, fixed divided landing gear and was powered by two 435 hp (324 kW) Nakajima Kotobuki radial engines. Maximum speed was 225 km/h (140 mph), normal range 900 km (490 nmi; 560 mi) and maximum take-off weight 4,550 kg (10,030 lb). Single 7.7 mm (0.303 in) machine guns were mounted in a semi-enclosed nose and dorsal positions and it could carry a maximum bomb load of 500 kg (1,100 lb).

The Ki-2 was, like its stable mate the Mitsubishi Ki-1, an adaptation of the Junkers S36 first flown in 1927. Militarized into the Junkers K37 by Junker's Swedish subsidiary AB Flygindustri at Limhamn near Malmö in Sweden, it was able to reach altitudes unattainable by contemporary fighter aircraft. However, by 1930 this advantage had been lost due to developments such as the Bristol Bulldog fighter and Junkers was unsuccessful in selling the design.

In 1931, representatives of the Mitsubishi Nainenki K.K. in Japan visited the Limhamn facilities to study some of the military conversions of Junkers aircraft, and purchased the sole K37 prototype S-AABP (ex D-1252 S36-prototype) as well as all development papers signing a contract for licensed production.

The K37 prototype was brought to Japan and tested in combat in the Manchurian Incident of 1931, following which the IJAAS authorized Mitsubishi to produce both heavy and light bomber variations. The Mitsubishi Ki-1 heavy bomber was a much larger new design following only the general arrangement of the K37 and first flew in August 1932.

The Mitsubishi Ki-2 light bomber version, a minimally re-designed K37, flew for the first time in May 1933. The fuselage was redesigned by Mitsubishi, but the wings were kept largely unchanged, except for additional ailerons. Mitsubishi built total of 113 aircraft and an additional 13 aircraft were built by Kawasaki Kōkūki Kōgyō KK from 1933 to 1936.[1]

An up-graded version was produced in quantity as the Ki-2-II (Army Type 93-II Twin-engined Light Bomber), with nose turret and semi-retractable main landing gear and powered by two 559 hp (417 kW) Mitsubishi Ha-8 (Army Type 94 550hp Air Cooled Radial) engines.

Operational history

Although already obsolescent by the time of its introduction, it was used with great success in the counterinsurgency operations of the Pacification of Manchukuo, and as well as limited use in the Second Sino-Japanese War in combat in north China.

A Ki-2-II (Army Type 93-2 Light Bomber)

Vulnerable to attack by enemy fighters, and replaced by aircraft with greater range and payload by the late 1930s, both versions ended their flying careers in the training role.

A civilian version of the Ki-2-II named Ohtori (Phoenix) was bought by the Asahi Shimbun newspaper and made a number of long-range record-breaking and "goodwill" flights from 1936 to 1939. Registered J-BAAE, it covered the 4,930 km (2,660 nmi; 3,060 mi) from Tachikawa military air base to Bangkok in 21 hours 36 minutes flying time in December 1936, and in early 1939 achieved a round-China flight of some 9,300 km (5,000 nmi; 5,800 mi).

Variants

Ki-2-I (Army Type 93-I Twin-engined Light Bomber)
Initial production variant, powered by two 435 hp (324 kW) Nakajima Kotobuki radial engines; 126 built.
Ki-2-II (Army Type 93-II Twin-engined Light Bomber)
Final production variant with nose turret and semi-retractable main landing gear, powered by two 559 hp (417 kW) Mitsubishi Ha-8 (Army Type 94 550hp Air Cooled Radial) engines; 61 built.
Mitsubishi Ohtori (大鳥, Ōtori, "phoenix", lit. "large bird")
A de-militarized long-range record-breaking aircraft operated by Asahi Shimbun; 1 built. Was mistakenly given the Allied reporting name of Eva or Eve.
Mitsubishi Ohtori

Operators

 Japan

Specifications (Ki-2-I)

3-view drawing of the Mitsubishi Ki-2-II

Data from Japanese Aircraft, 1910-1941[1]

General characteristics

  • Crew: 3
  • Length: 12.6 m (41 ft 4 in)
  • Wingspan: 19.9 m (65 ft 3 in)
  • Height: 4.6 m (15 ft 1 in)
  • Wing area: 56 m2 (600 sq ft)
  • Empty weight: 2,800 kg (6,173 lb)
  • Gross weight: 4,500 kg (9,921 lb)
  • Powerplant: 2 × Nakajima Kotobuki 9-cylinder air-cooled radial engines, 324 kW (435 hp) each
  • Propellers: 2-bladed wooden fixed pitch propeller

Performance

  • Maximum speed: 225 km/h (140 mph, 121 kn)
  • Range: 900 km (560 mi, 490 nmi)
  • Service ceiling: 7,000 m (23,000 ft)

Armament

  • Guns: 2× to 3× 7.7 mm (0.303 in) machine guns: single or twin machine guns in the nose turret, one in the dorsal turret
  • Bombs: 300 kg (660 lb) (small run) or 500 kg (1,100 lb)(heavy run) of bombs

See also

Related lists

References

Bibliography

  • The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985). Orbis Publishing. p. 2520.
  • Francillon, Ph.D., René J. (1979). Japanese Aircraft of the Pacific War. London: Putnam & Company Ltd. ISBN 0-370-30251-6.
  • Lake, Jon (2002). Great Book of Bombers. pp86: Zenith Press. ISBN 0-7603-1347-4.{{cite book}}: CS1 maint: location (link)
  • Mikesh, Robert C.; Abe, Shorzoe (1990). Japanese Aircraft, 1910-1941. Annapolis, MD: Naval Institute Press. ISBN 1-55750-563-2.
  • Passingham, Malcolm (March 1999). "Les bombardiers de l'Armée japonaise (1920–1935) 2ème partie et fin" [Japanese Army Bombers (1920–1935)]. Avions: Toute l'aéronautique et son histoire (in French) (72): 29–36. ISSN 1243-8650.
  • Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions.

External links

This page was last edited on 13 March 2024, at 19:23
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.