1. After crawling out of the dropship's wreckage, turn around and follow the two red pipes overhead and find a dog tag on a crate directly under them.
2. The queen will appear shortly. Hide inside the open container van and hit the first manual reset. Now go around to the left and make your way to the back of the bay 02 gate. There's another dog tag on a box beside the open container van.
3. From there, make your way around until you reach the back of the dropship wreckage. You'll find the last dog tag on the floor, near your teammate's body.