US: Airlines testing technology to replace boarding passes

With more than 2m people per day moving through the nation's airports, airlines are testing new technology to improve security and speed up the boarding process. That includes new biometric technology that could mean boarding a plane with just your face. In seconds, facial recognition technology can compare a picture taken at the gate against the flier's passport picture stored in a government database. Delta is testing the technology in New York and Atlanta, as well as a facial recognition bag-drop in Minneapolis. It's part of a larger effort to allow passengers to navigate the airport with just their faces and fingerprints. "Marrying all of the technologies at each of the steps in the travel ribbon is a game changer for the experience," said Gareth Joyce, senior VP of airport customer service and president of cargo at Delta. "You can literally go from, you know, curb to plane without having to interact with a human being if you so desire." There's also Clear, a private company that stores and verifies customers' biometrics, allowing fliers to go to the front of the security line at 24 airports nationwide. But a new report questions if it's legal for the government to use facial recognition on American citizens. Two senators are asking Customs and Border Protection to halt expansion of the testing amid security concerns.<br/>