The answer is simple and might suprise you, if the USAF will let you join with that charge then you can join Security Forces. The only hinderance for a minor that prevents you from joining Security Forces currently would be a conviction of Domestic Violence.
I am a SSgt in Security Forces btw.
Added: Please define your definition of "security forces." If you are referring to the armed military police-type, base security units, the above answer may be correct. However - if you are referring to the Intelligence Command of the USAF, that requires a Top Secret security clearance conducted with a deep background check, and the answer might possibly be, no.
Minor In Possession. When a minor is caught with alcohol.
illegal
No.
The Michigan statute of limitations for a criminal charge of a minor in possession of alcohol is limited to the minor becoming 18 years old. Once the minor becomes an adult the charge will no longer be valid.
They are both misdemeanor offenses.
Misdemeanor.
yes.
500
$500.00
The fine can be up to $500, though that is the maximum.
In Georgia, the statutes of limitation for internal possession of alcohol for a minor is four years. The consequence for probation violation depends on the circumstances and could include fines or imprisonment.
They certainly can. They can also arrest you for possession of alcohol by a minor, so if that's all they do, you are lucky.