Entwicklungsring Süd
 | This article relies largely or entirely on a single source. (March 2012) |
Entwicklungsring Süd (EWR) was a German consortium formed in 1959 to build a Mach 2 Vertical Take-Off Interceptor for the Luftwaffe.[1]
History[]
The consortium was formed in 1959 by the German aircraft companies Bölkow, Heinkel and Messerschmitt to develop a Mach 2 VTOL interceptor for the German Air Force.[1] In 1964 Heinkel left the consortium and the following year it was formed as a company Entwicklungsring Süd GmbH.[1] A VJ 101C prototype aircraft was built and flown in 1963 although it crashed on its 132nd flight, on 14 September 1964, during a normal horizontal take-off. The accident was found to have been caused by a roll-rate gyro which had been installed with reversed polarity.[2] A modified second prototype flew in 1965 and it was planned to put an improved variant VJ 101D into production, but the development was stopped.[1]
EWR teamed with Boeing, Fairchild, Hiller and Republic Aviation for the Advanced Vertical Strike (AVS).[3][4][5]
Products[]
References[]
- Notes
- ^ a b c d Orbis 1985, p. 1615
- ^ "Archived copy". Archived from the original on 2013-05-30. Retrieved 2014-10-01.
{{cite web}}: CS1 maint: archived copy as title (link) - ^ http://www.robertcmason.com/textdocs/GermanVSTOLFighters.pdf
- ^ https://www.flightglobal.com/FlightPDFArchive/1968/1968%20-%200830.PDF
- ^ https://www.flightglobal.com/FlightPDFArchive/1967/1967%20-%200918.PDF
- Bibliography
- The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985). Orbis Publishing.
- Defunct aircraft manufacturers of Germany
- Heinkel
- Messerschmitt