The VSKYLABS Trikes project for X-Plane (11 and 10.51). Four (4) aircraft are included for each version of X-Plane.
Current version (3rd July 2017 update): V009 - Flight Dynamics Model UPDATE RELEASE (for the S-1, S-1-F, S-3).
This release incorporates updates to the flight dynamics model for both X-Plane 11 and X-Plane 10.51 versions, solving over-sensitivity issues regarding to tumbling. This update is to be considered as a FIX update.