In The News Posted January 17, 2018 Share Posted January 17, 2018 A Bell Helicopter 525 test aircraft crashed, killing two flight test pilots, 18 months ago after a series of system design flaws in the fly-by-wire helicopter aggravated severe vibrations caused by the crew s unusually slow recovery from a test using a low rotor speed, the US National Transportation Safety Board says in a final investigation report released on 17 January. View the full article Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.