SG-11 was created in 1998 along with SG-10 and SG-12. Initially SG-11 was the engineering corps led by Captain Laurence Conner, promoted after leaving SG-9. The entire team was captured and later executed by Apophis.
The new group was an exploration unit led by Major Gil Hawkins, Loder, Sanchez and Captain Lee. This team was sent to P3-652 to discover why a drone lost power after spotting what could be an alien structure. The team not only found the structure but found potentially ancient technology.
Unfortunately, Major Hawkins and Spec. Edwards were KIA.
The newly-promoted Major Lee now leads SG-11.