Jonathan J. O'Neill, also known as John or, most commonly, Jack, is a Lieutenant General, in the United States Air Force, who served seven years in the Stargate Program, formerly as a Colonel and also as the leader of the SGC's main team, SG-1. Samantha Carter is an astrophysicist, engineer, and pilot as well as a member of the United States Air Force who played a key role in establishing the Stargate Program before being assigned to the SGC's flagship team, SG-1 where she was the second-in-command for eight years before becoming the commanding officer of SG-1 for a year. Considered Earth's leading expert on the Stargate and a host of other alien technology, her former commanding officer, Jack O'Neill once emphatically proclaimed her brain to be a national resource. Interested in helping this Channel grow? go here:
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