yes but only through a Easter egg
No he is not. Master Chief's legacy takes place after Halo: Reach.
The master chief is in a cryo chamber aboard the pillar of Autumn during the events of halo reach.
no
well bungies last involvement in the franchise halo will be reach but they are going to create a halo 4 with Master Chief again because if you wait after the credits Master Chief and Cortana survive but it will be entirely made by Microsoft
Master Chief as a rookie
No, Halo Reach shows what happened before Halo 1. In fact, in one of the missions in halo reach, you can see Master chief
master chief. the whole noble team died in the end of reach. master chief hasn't died in any of the halo games yet. he has much better training than them too
Yes, Master Chief and Cortana fled from Reach when it was falling and ended up from slipspace near the First Halo. And so begins Halo 1..
Play Halo: Combat Evolved
in halo: combat evolved, Halo 2 and Halo 3 master chief is the main protagonist and, except in halo 2 where you also play as the arbiter, is the only playable character throughout the campaign. However in Halo 3: ODST you do not play as master chief instead you play as "the rookie" an ODST trooper and you play as the rest of his team. Also in Halo Reach you do not play master chief, but you play another spartan. Halo Reach is a prequel to the series
yes master chief is noble 6 when he was younger but when he dies they remake him and put him in the green armor and they call him master chief.
There is no "new Halo Reach" But if you mean Halo 4, you're not in a squad, you are alone as Master Chief again.