The Rockwell-Messerschmitt-Bölkow-Blohm X-31 is an experimental jet aircraft designed to test fighter thrust vectoring technology.

X31. X31:orna byggdes i samband med Öresundsbron. De konstruerades för att klara både svensk och dansk spänning (15 000 respektive 25 000 volt) och fick både svenskt och danskt tågskyddssystem för att fungera lika bra i båda länderna.

Stadler develops the best rail vehicles in the world, as well as customised solutions in the areas of Signalling technology and Service. Superior quality and high rates of reliability are a given for our rail vehicles. Everything we produce is tailored to the needs of our customers.

Mar 27, 2020 · EUROPE: Alstom has been awarded a €35m contract to supply and install Atlas ETCS onboard equipment for the X31 Contessa electric multiple-units used on Öresundståg services in eastern Denmark and southern Sweden.

Feb 19, 1995 · Mission: Demonstrate the use of thrust vectoring-coupled with advanced flight controls-to provide enhanced flight maneuverability at very high angles of attack. Mission accomplished: Flight tests yield an almost 10:1 kill ratio, far surpassing the optimistic 3:1 ratio predicted by simulation.

Jan 15, 2015 · It was the only X-plane that was designed, manufactured, and flight tested as an international effort; a joint effort of the United States and Germany.

Mar 25, 2020 · Alstom has won a EUR 35 million contract in Sweden to install ETCS on-board equipment on a fleet of 77 class X31 regional trains with an option for 34 additional trains. All trains will be equipped by end of 2023.

The British Rail Class 231 [7] is a class of eleven diesel-electric multiple units of the FLIRT family, which have been built for Transport for Wales by Swiss rolling stock manufacturer Stadler Rail. The first units entered service on 18 January 2023.

Ett X31-tåg är knappt 79 meter långt och har en tomvikt kring 157 ton. Tåget har tre enheter, vilket motsvarar en tomvikt kring 52 ton per enhet. Tågsättet har totalt 229 sittplatser, 20 platser är första klass samt 20 fällbara sittplatser i en så kallad låggolvsdel i mitten.

The series X 31 and X 31K of the Bombardier type Contessa is a Swedish train set called series ET in Denmark. It is a dried electric multiple unit for the regional passenger transport of the Swedish and Danish railway companies Statens Järnvägar (SJ) and Danske Statsbaner (DSB), built by Bombardier (formerly Adtranz), Kalmar Verkstad and ASEA.