***Playing this on Recruit would be ideal.***
In this mission you go point to point tagging objectives with the recon drone and placing the beacons on said objective. There are four beacons to place throughout the ship.
Go through and tag/place the objectives and then run back to your helicopter before the ship blows up.
I found out that when you're using the recon drone, enemies are attracted to the drone. So with your minigun, mow down anyone in your path. Use flashes when you're running back to the helicopter. You don't even have to kill anyone, just rush to the end.