Robinson, the maker of the R44 Raven II, was the only American manufacturer that showed up to the ILA 2004 (Internationale Luft- und Raumfahrtausstellung, or International Aerospace Exhibition and Conferences, commonly known as the Berlin Airshow). Source: https://vtol.org/store/product/vertiflite-fall-2004-6095.cfm
Learn more about the Robinson R44 Raven II at Vertipedia.
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