fbpx
Wikipedia

Dornier Do 231

The Dornier Do 231 was a 1970s VTOL transport aircraft project developed by Dornier.

Do 231
Role VTOL transport aircraft
Manufacturer Dornier Flugzeugwerke
Status Cancelled
Primary user Lufthansa (intended)
Number built 0
Developed from Dornier Do 31

Design and development edit

The Do 231 was a result of a design competition conducted in the early 1970s by the German Federal Ministry of Economics to create a 100-person VTOL transport aircraft. Based on the earlier Do 31, the Do 231 was to have shoulder-mounted cantilever swept wings and a T-tail.[1]

The 1973 oil crisis rendered the Do 231 proposal as uneconomical due to the high fuel consumption necessary for vertical takeoff and landing, and the aircraft was cancelled in 1976 without a single prototype being built.[1]

Variants edit

Do 231C
Commercial variant for Lufthansa with a capacity of 100 passengers.[1][2]
Do 231M
Military variant with a stretched fuselage and a rear loading ramp.[2]

Specifications (Do 231C) edit

Data from [3]

General characteristics

  • Capacity: 100 passengers
  • Length: 35.55 m (116 ft 8 in)
  • Wingspan: 26.0 m (85 ft 4 in)
  • Height: 9.55 m (31 ft 4 in)
  • Wing area: 120 m2 (1,300 sq ft)
  • Aspect ratio: 5.63
  • Powerplant: 2 × Rolls-Royce RB.220 jet engines
  • Powerplant: 12 × Rolls-Royce RB.202-25 lift engines

Performance

  • Cruise speed: 900 km/h (560 mph, 490 kn)

See also edit

Related development

References edit

  1. ^ a b c Zeitung, Süddeutsche (17 May 2010). "Da flieg ich doch vom Dach weg". Süddeutsche.de (in German). Retrieved 2021-11-21.
  2. ^ a b Dornier Do 31 and Do 231. Italy: Edito-Service S.A. 1989.
  3. ^ Huinink, B.; Brink, K. B. The VTOL Jet for a Future V/STOL Transport System. NASA.

dornier, this, article, multiple, issues, please, help, improve, discuss, these, issues, talk, page, learn, when, remove, these, template, messages, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citati. This article has multiple issues Please help improve it or discuss these issues on the talk page Learn how and when to remove these template messages This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Dornier Do 231 news newspapers books scholar JSTOR November 2021 Learn how and when to remove this template message This article relies largely or entirely on a single source Relevant discussion may be found on the talk page Please help improve this article by introducing citations to additional sources Find sources Dornier Do 231 news newspapers books scholar JSTOR November 2021 This article possibly contains original research Please improve it by verifying the claims made and adding inline citations Statements consisting only of original research should be removed November 2021 Learn how and when to remove this template message Learn how and when to remove this template message The Dornier Do 231 was a 1970s VTOL transport aircraft project developed by Dornier Do 231Role VTOL transport aircraftManufacturer Dornier FlugzeugwerkeStatus CancelledPrimary user Lufthansa intended Number built 0Developed from Dornier Do 31 Contents 1 Design and development 2 Variants 3 Specifications Do 231C 4 See also 5 ReferencesDesign and development editThe Do 231 was a result of a design competition conducted in the early 1970s by the German Federal Ministry of Economics to create a 100 person VTOL transport aircraft Based on the earlier Do 31 the Do 231 was to have shoulder mounted cantilever swept wings and a T tail 1 The 1973 oil crisis rendered the Do 231 proposal as uneconomical due to the high fuel consumption necessary for vertical takeoff and landing and the aircraft was cancelled in 1976 without a single prototype being built 1 Variants editDo 231C Commercial variant for Lufthansa with a capacity of 100 passengers 1 2 Do 231M Military variant with a stretched fuselage and a rear loading ramp 2 Specifications Do 231C editData from 3 General characteristicsCapacity 100 passengers Length 35 55 m 116 ft 8 in Wingspan 26 0 m 85 ft 4 in Height 9 55 m 31 ft 4 in Wing area 120 m2 1 300 sq ft Aspect ratio 5 63 Powerplant 2 Rolls Royce RB 220 jet engines Powerplant 12 Rolls Royce RB 202 25 lift enginesPerformance Cruise speed 900 km h 560 mph 490 kn See also editRelated development Dornier Do 31References edit a b c Zeitung Suddeutsche 17 May 2010 Da flieg ich doch vom Dach weg Suddeutsche de in German Retrieved 2021 11 21 a b Dornier Do 31 and Do 231 Italy Edito Service S A 1989 Huinink B Brink K B The VTOL Jet for a Future V STOL Transport System NASA Retrieved from https en wikipedia org w index php title Dornier Do 231 amp oldid 1197796388, wikipedia, wiki, book, books, library,

article

, read, download, free, free download, mp3, video, mp4, 3gp, jpg, jpeg, gif, png, picture, music, song, movie, book, game, games.