Battlefield Vietnam

PC

Press ~ to bring up the console, enter the following case sensitive codes, then press ~ again:

aiCheats.code ByeByeNow	Invisible
aiCheats.code WalkingIsWayTooTiresomeInVietnam	Spawn where camera views
game.enableFreeCamera 1(on) or 0(off)	Allows for Spectator View after death

Thanks to Revolution readers acropolis and TaFFel!