CORNELL!
LOL I think I'm the only one from Cornell here...
Anyway, the UCs are all great if you're from Cali, great value for the money. Not the case for most out of states tho, especially East siders.
A friend who's at MIT loves boasting about how last yr they sent every PQ NROTC grad who wanted aviation into SNA. I guess school does matter?
All the aforementioned schools have great reputations for mech/aero engineering programs.
I know GA Tech has a good rep too, as do many other schools.