A second small update to the Accu-Sim T-6 Texan for Prepar3D v4 has just been published.
Version 18.9.8 Changes
- Fixed physics bug that was activating in the air at the top of a loop.
Version 18.8.12 Changes
- Fixed ground towing when moving aircraft left or right.
To access this update, please click the "T-6 Check For Updates P3D4" icon in the Windows Start Menu as shown below.

Please stay tuned for more updates including fixes to the military version of the P-51. We'll also create a new 'sticky post' which you can subscribe to provide notification of all updates and a listing of changes and version numbers.
Thanks,
Nick