Q: I have the halo 3 special edition and can't find out if it has the Falcon Chip.The manufacture date is 7-29-07
A: You can't tell by the date alone. Look on your power brick, and find the part that says "DC Power" or something like that. It should say 203W or 175W. If you have 175W it is definitely a falcon. If it doesn't, do some research on when it was added to the console; I've heard that some of the earliest falcons are still running on 203W