Talk:Battle of Installation 05

Canon Friendliness
Installation 05 is where Halo 2 takes place. You'll notice it is orbiting a large planet called Substance. Thus, it was not knocked out of orbit. Also, the Prophet Mercy could not have been present, as the Covenant did not know about any other Halo ring other than Installation 04 (Halo CE) as per the cut scene in Halo 2 concerning the discovery of Installation 05.
 * -- Master Gunnery Sergeant  Hank J Wimbleton IV COMHalo: Galaxy 20:14, 30 May 2007 (UTC)