On mission 5, “Reclaimer”, the giant truck you’re on arrives at a clearing with several ghosts and a wraith. To your right, a larger covenant dropship hovers over a rock mountain, and according to what I’ve seen when I looked this up on youtube is supposed to drop a green tractor beam to suck you up into the ship. Guess what happens for me? No tractor beam. I tried clearing out all enemies and they just all spawn back in. Anyone else experience this? I’m starting to get very frustrated.
Install the game to your hdd and restart the mission. It will work.