I'm Air National Guard and all I can say is that even though I'm Air Force it still has its ups and downs.
Being part time, I can volunteer to "deploy" which is basically going to support active duty at other locations within the US.
I'm a Comms guy (AFSC) 3D0 which you would probably ace out the park once you get to tech school. If you wanted to do the same stuff, get a Top Secret clearance (if you happen to support the missions that warrant) you could pick up a tech job for a defense contractor use your clearance from the military and land you a nice paying job.
I had a bachelor's when I enlisted, and I'm nearing my 4th year in the AF ANG. When I said it has its ups and downs its because you never really know what is going to happen. The State partially funds the guard units and you never know what they are going to fund or not. What this means is they talk of deployments, they talk of more training and sending people here and there but you never really know unless you get orders in your hands.
The benefit of going active duty is you really know where you are going to be for 2-3 years at a time before anything major changes (unless we go to war of course). But with the guard you just come in month to month one weekend at a time and never know what really to expect. If you know you don't want any deployments don't worry about anything just come in do your currency, BS alot, and talk to friends.
If you do decide to go comm your tech school which is at Kessler (also where personnel does their tech school too) its over in Mississippi and it's a dump. You are only there 3-4 months, if you already have a Net+, A+, Security+ you don't have to take the test you just go through the course and when its time to certify you just slack off that week. Should be cake if you are already in that field.
The AF will pay for your schooling if the state has it. GI Bill is available and depending on how many years of Active Duty (Title 10) you do (guard is title 32) you can get more % towards a payment. The magic number is 3 years and it will be 100% up to 80 or 90k which is amazing for the post 9/11 GI bill. You can give it to a child or after 10 years to your spouse. If you are guard you have your whole career to get 3 years of active duty its no big deal.
I love the guard, but at the same time if I ever wanted to move it would be easier to join the reserves. Reasons why is because I am wanting to transfer to Kentucky National Guard for a different mission, closer to family etc. But the state of Indiana has to release me first and Kentucky has to pick me up.
If you were in the reserves since the gov pays for it all you just drill at wherever you are at.
If and when you get involved with this let me know, I can give you the ins and outs of tech school, basic training, etc.
Basically the minimum requirements for physical test males under 30 is:
13:30 1.5 mile
30-40 pushups and situps in a minute forget the exact number.
Have less than 40 inch waist.
You need a 75% to pass
I ran a 11:18 1.5 mile (based out of 60 pts)
32" waist (based out of 20 pts)
62 situps in a minute (based out of 10 pts)
57 pushups in a minute (based out of 10 pts)
I scored a 92.8% now I don't have to do that again for a year
