Eurocopter has successfully tested a hybrid helicopter that combines a turboshaft internal combustion engine with an electric motor for a world premiere, marking a new milestone in its innovation ...
The agency has taken steps to reduce the risk of midair collisions after a military helicopter struck a commercial flight in January, killing everyone on both crafts. By Karoun Demirjian Reporting ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback