The rule about getting your reserve retirement earlier is that any active duty time except for your normal reserve stuff (drills and AT) qualifies, and it is every 90 days of active duty you serve within a FY that qualifies you for retirement pay (but not TRICARE) 90 days earlier. It has to be in the same FY though, so if you start your one-year MOB on 20 July those first 70 or so days don't count, the 90 day clock restarts on 1 October. Here are some links explaining it:
http://usmilitary.about.com/od/guardandreserve/a/earlyretirement.htm
http://militarypay.defense.gov/retirement/reserve.html
http://www.armytimes.com/money/retirement/offduty-us-military-retired-reserve-retirement-050312/
So that means every set of 90+ day ADT orders the SAU guys fly on furlough gets them retirement 90 days earlier in return? There's been a lot of confusion about that in our Reserve Office... Do the orders have to be "involuntary" or does the same thing happen with "voluntary" orders?