I've placed this in the NPC Forum because it has to do with 2 UFO NPCs...

A contact of mine in the GIB has informed me that UFO 07 and UFO 08 were most likely the ones involved with the attempted kidnapping of Santa.

They were both on a mission from Mother to be disguised as Gaians at the time, and the blueprints page in the Zurg Interface shows Santa, a UFO over him, and two Gaians, possibly Zurg in disguise.

It also shows a figure resembling 09's new form.