Struggling On The Floating Fortress (C&C Red Alert 3 - Allied Mission 5) 

Somehow this random mission in the middle of the Allied campaign gave us a ton of trouble. From failing the micro sections to connection issues, we actually had to attempt this mission four times and spent almost 50 minutes on our successful attempt. I cut out alot of the parts where nothing was happening because otherwise we would have over an hour of video to sit through.
2:25 Mission start
10:18 Main objective begins