You need to know the US Air Force Academy Entrance exam entry Requirements, here I am providing you:

US Air Force Academy Entrance Requirements

The applicant should have a citizen of the United States.

You must submit proof of citizenship if you were foreign born or naturalized.

Authorized international students are exempt from this requirement.

The applicant’s age should at least 17, but less than 23 years of age by July 1 of the year you would enter.

The unmarried applicants with no dependents of good moral character are eligible for take part at there.