Sector K-009 is a sector of space in UNSC territory.
In 2551, the UNSC Hopeful was sent to this place so that surgeries could be done on the Spartan-III soldiers aboard while in relative secrecy.[1]
It was probably a remote area since it was chosen for secret testing of the Spartan-III's.
Sources
- ^ Halo: Ghosts of Onyx, page 96