Please note one critical element of this...
Enlistment into the U.S. Air Force, or any branch of the U.S. military, by citizens of countries other than the United States is limited to those foreign nationals who are legally residing in the United States and possess an Immigrations and Naturalization Service Alien Registration Card (INS Form I-151/551 -- Commonly known as a "Green Card"). Applicants must be between 17 and 35; meet the mental, moral, and physical standards for enlistment; and must speak, read and write English fluently.
All USAF pilots are
commissioned officers. In order to be commissioned an officer in the USAF, you must be a native-born or naturalized United States citizen.
As for age, "Officer Training School (OTS) applicants must be at least 17 to apply and commissioned before their 35th birthday."
You also must be able to "must speak, read and write English fluently"...and that's
our English, not yours!
And for a similar US forum, try
BaseOps.
Cheers! M2