Easy space battle kills
First, make sure the enemies' shields are down, then select a soldier with a blaster rifle. Take a fast ship and fly directly into the docks (it has a blue film over it), land, and get out. All of the enemies will be lightly armed because they are pilots. Open fire. Most will not return fire. Also, most enemy ship have an objective to destroy inside them. Additionally, lock on to a structure such as the life support system or bridge. Make a preliminary strafing run straight along the ship. After passing the target, pull up with full thrusters. When the targeting arrow goes from the front of the screen to the back of the screen, decrease all engine power. Continue pulling back until you see the target. Line up with the target and do a half roll. This maneuver will allow you to make several runs, unloading on the target and avoiding as much enemy fighters as possible.