smurphy iraq is not the only mission the military performs which i am sure u know. stateside duties still have to be performed. for every rotation that is activated u need support personnel to man these sites, admin, training etc. it is a never ending cycle. we have troopes in korea, europe, japan everywhere. these bases just cannot go unmanned.
as marine said the reserves are still part of the active duty cycle. the national guard is now playing the part of filler i would assume. you cannot send 150,000 + troops into iraq for 12-18 months then expect them to head back again once they are back home. rotations overlap. to allow for new rotations to acclimate, train with outgoing command etc.. so in all reality at one time u may have nearly 300,000 to 500,000 commited in an 18 month window for the mission at hand. then the process starts over again while this cycle is going on. now do the numbers and its easy to see why the gaurd and reserve are activated. it is not so easy to explain unless u understand the procedure.
also for every guard unit activated nearly 20-30% are non-deployable. so now you have find soldiers to fill in the gaps. the gaurd has cooked the books for years on soldiers meeting minimum requirements. thus when they are activated the truth comes out. the reasons is call budgets. reserves money comes form federal side. guard money, while some is federal based upon strength, alot is state.
case in point. i was activated with the ga. national guard. 4,000 plus of us activated. from various states and puerto rico. come time to mobolize nearly 600 soldiers were deemed non-fit for various health and other issues. so now u have to go and find another 600 to replace them. not so easy to do.
alot of guard members were activated for homeland security after 911. most seem to forget about this. alot of these units had been on active duty for nearly 2 years at a time involuntarily. by law they cannot be held on active duty no longer than 720 days i think , but in that area. unless they extend themselves and a cottad ( co-t-tad ) is done on them.
it is really hard to explain all this but it is not as easy as it seems on the surface, to those sitting at home. there is alot more involved then just sending 300,000 active duty personnel over at one time. this is were the cutbacks have hurt. the armed forces was cut and if those soldiers were still around then the possibilty of the guard going would have been less lkely. but as it seems this may drag on for years, it would have happened eventually.