Ok. In your 3rd stream. I guess you'll reach the mission, "Solar Eclipse." This is a red-alert mission. Very tricky. I'll give you a non-spoiler hint.
In the 1st part os "Solar Eclipse," pack a lot of Trebuchets, at least two banks. Do not use them here.
In the 2nd part of Solar Eclipse, go for the bombers immediately. Order ALL wings to cover you. Destroy as many bombers as you can in strictly 2 minutes. After 2 minutes, turn your attention to the Anubis Cruisers (Vasudan). Disarm them (weapon subs) then go back to the bombers and destroy them all. Then destroy the cruisers.
Now, pay attention to the directives. The order of the directive is a hint. Do them in order. I can only tell you with limited info because If tell you what will happen, it's a spoiiler.