UFOS (Mostly vietnam war pack) by UFOHORNET™

This pack has 4 of some of the most famous helicopters used during the Vietnam war. We have the AH1 Gunship, The OH6 " loach recon Helicopter, A Korean war  Helicopter that was also used during  the early parts of the Vietnam war the Bell H43, and lastly the workhorse of the Vietnam war that everyone knows and loves The UH1 "Huey" an all-time classic that is still loved 

Most of these helis have a music player that you can access via E2 to see the songs that are there but I will put some down here To use these songs you will have to type in-game chat !s sel (song name) 
!s sel fortunateson
!s sel sufrinbird
!s sel boots 
!s sel jungle

it makes the experience flying these machines even greater 

this pack requires 
Acf plus Acf Missles 

Check out my other pack 

This download looks like an addon. You need to extract the downloaded zip and put the addon folder in your Garry's Mod addons folder. You should end up with a directory structure similar to below:

  • steamapps
    • common
      • garrysmod
        • garrysmod
          • addons
            • <-- Addon folder!
              • e.g.
              • lua
              • maps
              • materials
              • models
              • etc

Don't know where the Garry's Mod folder is or how to extract zip files? See more useful installation tips.