Most tests are available free to active-duty military personnel.
Sample tests are available to testing centers, and study references are available to local libraries. The governing instruction for Air Force Tuition Assistance is AF Instruction 36-2306. Air Force education centers can provide basic information about VA benefits or help in resolving VA questions. Air Force personnel can use VA benefits while on active duty, but not for the same course for which they receive tuition assistance. Contacting the VA representative at your school can help resolve any confusion.