There are at least 3 possible reasons of this issue:
Something wrong with the server i test this mod in.
The first author of this class has not completed this specific part for some reason...
Bug takes place...
To compare - there is similar model from NW3 mod (NWCybotLauncherVIII.CybHeli) that has the trail rotor properly rotating.
Also, i have noticed some replication issues that lead to improper meshes behavior (of 6 another vehicle classes) at the client side, but not yet sure if it is not a result of some issue of the server where this mod was tested on. If it is not up to a particular server's problem, then later i will open another issue...
There are at least 3 possible reasons of this issue:
To compare - there is similar model from NW3 mod (NWCybotLauncherVIII.CybHeli) that has the trail rotor properly rotating.
Also, i have noticed some replication issues that lead to improper meshes behavior (of 6 another vehicle classes) at the client side, but not yet sure if it is not a result of some issue of the server where this mod was tested on. If it is not up to a particular server's problem, then later i will open another issue...