If you want to go the Military route go Air National Guard. There's a C-130 unit in Fort Worth. San Antonio has a Reserve C-5 squadron which would be even better if you could stand the commute. They promote from within as well. I'd recommend doing the 1 weekend a month thing to help with your college bills but you need to be going ALL OUT on this tomorrow if you're going to make it happen because on the Mil side you're already starting to get a little old.
When you're done with your Mil training take a job at Atlas and get a 767 or 747 type... Lately UPS loves a diversified resume like that. If you were to get 1000 PIC with the military or Atlas you'd be scooped up quick.
You're talking about a 5-10 year plan at UPS given what the average Interviewee looks like. Remember that it's not a sprint. It's a marathon!