QUOTE (sabs @ Oct 4 2010, 11:06 AM)

Would now be a bad time to mention that the USMC went CAS? and not UCAS

While it is true that the II MEF bases (Lejeune, Cherry Point and New River) are all in CAS territory, all the I MEF bases were in California and III MEF is in Japan/Okinawa.
I don't think it's ever been said the Marines all went CAS. Especially since up until Seattle 2072 inexplicably decided to alter the canon, the Ares rep for Seattle, Karen King, was listed as former UCAS Marines. UCAS Marines had also been referred to in other sourcebooks and novels dating all the way back to Silver Angel. So they definitely exist. Though, one would have to decide which bases they would have been moved to after the UCAS pulled them out of Southern California for as the maguffin to explain how Aztlan took over San Diego.
It does say a battalion of Marines stayed at 29 Palms to become the Desert Rats (why, I don't know. No real Marine I know would ever voluntarily stay in that shithole, haha), so I guess you could say elements of 7th Marine Regiment stuck around with whatever assets from 1st Tanks, 3/11 artillery and 3rd LAR got left behind. Interestingly enough it says they have "air power" except no squadrons were stationed at China Lake or 29 Palms unless units were shifted from Yuma when it became NAN or they came from Miramar or Pendleton in the wake of the pullout. 29 Palms does have an airfield.
Seattle would have seemed like an ideal place to put a Marine base, but the only thing I've ever seen listed was the Metroplex Guard.
One thing to remember about Marines is that they are deployed primarily overseas. A Marine could have been anywhere you can conceive UCAS involvement. The current US has the largest navy in the world, and the
second largest navy in the world in mothballs, lol. So despite their weakened states, the UCAS and CAS should still have formidable navies and probably still have the desire to power project. Plus, Marines have traditionally been the guards for American embassies around the world. Snipers are employed as counter-snipers in many hostile environments, which could include embassies.
Canada doesn't have a Marine Corps, btw.