Some more info from the AA forums: http://forum.americasarmy.com/viewtopic.php?t=297908
For player admin and or admin commands for AA3 please read the following
1- You must add player admins via the super-admin commands. So you'll have to log into the server as an administrator (using an administrator password). Then type "help" to get a list of commands. Player Admins are stored in the authentication server.
2- Players who are in the authentication server as a player admins for a particular server gain that right automatically as they log into the server as a normal player.
3- Player Admins can also type help to get a list of commands (which is a subset of the "super" admin commands). However, you should consider Player Admins as essentially full admins because there's a lot of functionality that could cause problems, if used inappropriately.
Logging into your AA3 server as admin
To join a server as an admin type in the game client's console.
Name is the sAdminName varible in the DefaultGame.ini
AdminPW is the AdminPassword varible in the DefaultGame.ini
4. Once your name has been placed in the .ini file you should then do the following;
5. Connect to your server: open xxx.xxx.xxx.xxx?adminpw=xxxxxxx
NOTE: xxx.xxx.xxx.xxx = your server IP || xxxxxxx = the adminpw that is located in your .ini file
6. Once you have logged into the game as an administrator (and it will tell you), you can then press F12 to bring up the big console screen.
NOTE: If you see a scrolling message that says something about incorrect PB version, PB errror or any other message related to PB you will have to UNCHECK the PunkBuster box which is located in the Multiplayer > Internet section.
Once unchecked exit the game & steam / deploy and restart the game. then log back in as an admin.
7. once you have your console up type: adminhelp
This will bring up a list off commands that you can use.
Additional Commands not posted under AdminHelp
adminsay <message> || This will post your message in the middle of the screen
Our America's Army 3 Page : http://www.gameservers.com/game_servers ... army_3.php