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This July 12, 2016, photo, shows the inside of a sample RFID-enabled Delta Air Lines baggage tag, at top, at Baltimore-Washington International Thurgood Marshall Airport in Linthicum, Md. Delta Air Lines is rolling out new technology to better track bags throughout its system. (AP Photo/Patrick Semansky)

The quest to end lost airline luggage

Radio Frequency Identification, or RFID, should allow for more accurate tracking of bags so the luggage gets on the correct airplane