stuck on a few missions

#1afarnsworth27Posted 6/20/2012 7:05:40 PM
No matter how hard i try, I can't get better that AA on the following missions: 14,42,45,49,56,57,59,60,62,64. Now the last few are the last missions in the game so i get that they're supposed to be hard but 14 ? What am I doing wrong there ? Any help ?
#2afarnsworth27(Topic Creator)Posted 6/20/2012 8:29:38 PM
[This message was deleted at the request of the original poster]