P3X-118
From The Stargate Omnipedia
World where the mimetic aliens possibly originated. General George Hammond placed the world off-limits following a foothold incident on Earth.
DETAILS
HOME TO - Unknown
FIRST APPEARED - N/A
KEY EPISODE
Foothold - SG-1 deduces the mimetic aliens arrived from P3X-118, where they impersonated several members of SG-6 and infiltrated the base.