European hybrid helicopter finishes US tour
European helicopter manufacturer Eurocopter's super-fast new X3 model on Monday completed a promotional tour of the United States, the largest ...
European helicopter manufacturer Eurocopter's super-fast new X3 model on Monday completed a promotional tour of the United States, the largest ...
Eurocopter has successfully tested a hybrid helicopter that combines a turboshaft internal combustion engine with an electric motor for a ...
Eurocopter’s X3 high-speed hybrid helicopter demonstrator, which performed its maiden flight on September 6, 2010, has reached on November 29th ...
Eurocopter has begun test flights of the X3 demonstrator for its innovative High-speed, long-range Hybrid Helicopter (H3) concept, which combines ...