The new 10-print system was rolled out in late November at Dulles . The program -- known as United States Visitor and Immigration Status Indicator Technology , or US-VISIT -- had previously used only two fingerprints . 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 E - VISIT , had previously used only human operators . The new policy would apply to all international airports late in December .