Eurocopter Nearing Development Decision On High-Speed ‘Compound’ Helo
Eurocopter is nearing a development decision on a high-speed “compound” helicopter that could replace the EC225. The X3 demonstrator made its public debut at the Paris Air Show. Based on an EC155 airframe with dual RTM322 turboshafts driving both the main rotor and wingtip-mounted props, it has...
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