2 Ergebnisse für: 1.536.182
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Eurocopter Blue Edge rotor blade noise reduction - YouTube
https://www.youtube.com/watch?v=dBS1NRsYuF8
Eurocopter video showing the reduction in rotor noise acheived in flight tests of its Blue Edge blade on an EC155 helicopter. Compared with a conventional bl...
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Rare RYAN XV-5A Vertifan VTOL - Flight Scenes - YouTube
https://www.youtube.com/watch?v=-QE6SfQ7IAo&list=TL8H74--SloGGl70mdljPaBnV7hHqS1ezj
Here is some very rare test flight footage from the 1960's of the experimental V/STOL GE-Ryan XV-5A Vertifan which was built for the U.S. Army. The Ryan XV-5...