I also agree with the "squad idea" =)
This Game is SOOOOO awesome! I hope you make this game even better in the future and add more features, vehicles, and weapons! A few suggestions for the game though.... Please make the helicopter a little easier to control because it sometimes goes a little whack and also add a few more maps and this game would be one of my new favorites. (Though it already is) Also please check this video out, its a gameplay video made by me and I hope you enjoy it! :)