The U.S. dollar is the official currency of East Timor, Ecuador, El Salvador, Federated States of Micronesia, Marshall Islands, Palau, the Caribbean Netherlands, U.S. territories such as Puerto Rico, American Samoa and the United States Virgin Islands and for banknotes, Panama.
Entrance test scores. When you apply to join the Air Force as an enlisted Airman, you will take the Armed Services Vocational Aptitude Battery (ASVAB) entrance exam. High school seniors or graduates must achieve a 36 AFQT (overall score) as the minimum qualifying score. GED holders must achieve a 65 AFQT.
The minimum age required to join the Air Force or other branches of the U.S. military is 17 with parental consent or 18 without parental consent. Other branches of the U.S. military, including the Army, Marines, Navy and Coast Guard, have their own maximum age requirements. The branches grant age waivers on a case-by-case basis.