All members of the U.S. Armed Forces, including those serving in the Reserves and National Guard can benefit from TSA Pre✓® expedited screening at select airports when flying on participating airlines. Cadets and midshipmen of the U.S. Military Academy, Naval Academy, Coast Guard Academy and Air Force Academy are also eligible to receive TSA Pre✓® screening benefits. Use your Department of Defense identification number when making flight reservations. ↑ Sharkey, Joe (November 8, 2011).