I believe he was cryogenically frozen inside the ship that was taking off in the final cutscene of halo reach..
Not playable no
No you are a Spartan-III, named The Lone Wolf or Spartan 259. Initials JD.
no, Masterchief is not in Halo: Reach. Halo: Reach is set before the discovery of Halo, if you have or Know about the Halo book: The Fall of Reach, it is a closer view of the plant reach. but there are some other Spartans in it!
Masterchief
No.
masterchief
yes
PANKAJ
no
The Chief
You can see Master Chief if you hold the analog stick to the right during the final cut scene of the level where you have to deliver Cortana to the Pillar of Autumn
He lives on ships and military bases.