what plane should i use to beat level twelve and what speacial weapon?

if level 12's the level with the huge rail gun (I don't remember anymore) then the best
plane to use is probably the F-22 with it's air-ground missles. If you don't have the
F-22, then that ****s... but probably the F-15 or something that's manueverable with
air-ground missles (or lock on bombs, bombs that don't lock on won't really work). While
you're playing, don't worry about the planes, they won't do anything too bad to you, just
make sure you're always at full throtle and do a couple high-g's every now and then. And
then just shoot the targets whenever you get the chance.

So far I've beaten the level 2 times (1 easy, 1 normal) and died once, so it's worked for
me so far.

Hope that helps.

Lvl 10 is Ragno Fortress...

The plane I usually use is the F-15 with it's special bombs... I don't remember what
they're called, maybe SFW's. The biggest reason is 1, those bombs are destructive and work
perfectly, and 2, the F-15's maneuverable enough to keep up with the other planes
throughout the mission. You unlock the F-15 after beating mission 9, so you should have it
available. If you can't buy it, just go back to earlier missions and get more credits.

Mission 12...

This would the weapons of mass destruction. Well first of all, don't fly above the canyon.
If you do, you lose. Just go through without crashing and make sure you blow up all the
targets along the way. It's really not too hard of a lvl once you figure out how to do it.
And for plane or SP weapon, it's not too important. I'd probably use a multi-role though
just because you have to fight in the air afterwards.



Easiest thing to do for these kinds of questions is go to youtube and watch how other
players do it.