FIX for Mission 3: Frozen Rheinlander Valkyries.
The Rheinlanders are supposed to turn hostile and take you on. If not and you try to attack, you'll lose the mission. To get around this, just ram the Rheinlanders to death! Use your weapons to knock out their shields ONLY, then ram them until they die! It takes some time to do this but it works because ramming damage is so slight but the game will then continue as normal.
I've actually had luck 2 ways. I rammed the first Rheinlander to death after knocking out his shields and then accidentally fired on one of the others. Doh! Butterfingers! The mission ended but upon loading the AutoSave, the mission went through without a hitch; the Rheinlanders turned hostile and I completed the mission.
Jeff "I've got some fool on my six" Watson
I've actually had luck 2 ways. I rammed the first Rheinlander to death after knocking out his shields and then accidentally fired on one of the others. Doh! Butterfingers! The mission ended but upon loading the AutoSave, the mission went through without a hitch; the Rheinlanders turned hostile and I completed the mission.
Jeff "I've got some fool on my six" Watson