How to be a good rusher at mw2 on xbox?

I love playing mw2. after realizing black ops sucks, i went back to playing mw2, which was a great idea. but unlike mw1, rushing gets me killed or buzzkilled. i have uav care package and harriers. i love rushing, and i hate camping and patience. how can i improve? give me at least 10 tips. p.s. i dont want to put a fricken silencer on my gun.