The nearly-25-minute video shows the ERS B429 not only in flight but also during the shutdown and startup sequences. The startup is impressive to see as, with only a few clicks, the helicopter is pretty much ready to roll. Handy, but Bell seems to be removing part of the fun of flying a helicopter!
This is a companion discussion topic for the original entry at https://www.helisimmer.com/news/video-preview-ers-bell-429-x-plane/