Delta Airlines is rolling out Radio Frequency Identification

If an airline has ever lost your luggage then you will understand how frustrating it is.

But a $50million (£34.2million) innovation introduced by Delta Airlines on Friday means that you will be able to track your bags through an app on your phone.

The Radio Frequency Identification (RFID) technology will replace the existing barcode and hand scanning procedure that’s been used industry-wide since the early 90s and is the first time that the technology has been used this way in the USA.

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