First off, you wanna be an officer. Can you afford college before hand? because I would reccomend doing that and ROTC. Since you wanna be on the flight line you will probably pull long shifts and won't have much time for college. I was a F-16 Crewchief , I was on all shifts from days to skeleton crew. days I pulled at least 10hrs everyday. Swings occasional 12 hrs.. but mostly 7hrs.. and midnights.. anywhere from 7-12hrs. And you are asking what you can do with your score.. do you know what your break down score is for each field?  Mechanical, electrical...ext..    If you know that, I know there is a website out there that lists jobs in the Air Force and tells you the scores you need to get them. First off, your recruiter should have these details and second I think the Airforce.com page has the jobs and qualifications on it.