The new 10-print system was rolled out in late November at Dulles . The program , known as E - VISIT , had previously used only human operators . The new policy would apply to all international airports late in December .
The new 10-print system was rolled out in late November at Dulles . The program , known as US-VISIT , had previously used only two fingerprints . The 10-print policy will extend to all international airports late in 2008 .