Works with update 1.67, fixed katyusha Rockets sound
Unpack Zip file and copy and paste the "mod" folder into your "sound" folder located in your warthunder Directory
Then open config.blk with notepad and add the line:
Into sound block, so it looks like:
Can now Run through the Launcher
Just change the "enable_mod:b=yes" line to "enable_mod:b=no"