X-Rotors is one of those companies that we associate with helicopters in X-Plane. They have released the AW139 for X-Plane 11 (and are currently working on the X-Plane 12 version), as well as their AW109, which was recently upgraded to the latest version of Laminar Research’s sim as well.
This is a companion discussion topic for the original entry at https://www.helisimmer.com/news/x-rotors-looking-help-x-plane-msfs/