NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. The program would be expanded to other airlines over time . All participants must be U.S. citizens . The pilot project will start with Delta and American airlines .
NEW : TSA officials say the program is meant to balance security with efficiency . The program would be expanded to other airlines over time . All participants must be U.S. citizens . The pilot project will start with Delta and American airlines .