From The Stargate Omnipedia
One of the many S.G.C.
units deployed out of Cheyenne Mountain
Members of SG-9 include (or have included):
Jonas Hansen (Original Team Leader)
Stan Kovacek (Team Leader)
Benton (Team Leader)
The First Commandment - Nearly all officers of SG-9 are compromised when their leader, Jonas Hanson, believes he is the savior of a population of locals.
Prisoners - SG-9 and General Hammond spend a significant amount of time attempting to negotiate an agreement with the Taldur to retrieve SG-1 from Hadante.
Shades of Grey - SG-9 fails to acquire an Asgard invisibility device, later recovered by Colonel Maybourne's rogue team.
Scorched Earth - SG-9 is sent out to loxcate a new homeworld for the Enkarans.
The Sentinel - All members of SG-9 are killed by Svarog's Jaffa, save for Grogan, who escapes to render aid to SG-1.
Icon - SG-9 reports back to Stargate Command: negotiations with Soren are not going far.