Originally Posted by CPMcGraw

How to use:

Unzip the SEMROC.ZIP to get the SEMROC.RSE file. Save the RSE file in your DATA folder in the RockSim directory. Open RockSim. Click FILE | Reload Engines. Add the SEMROC.RSE file to the list on the right. Close this window. You can now use the SEMROC motors in your designs.