This is a numeric only code used by the Airline industry and is a variation of Industrial 2 of 5. This barcode is also known as Airline 2 of 5.

Since IATA 2 of 5 requires a checksum, Barcode Xpress will calculate and write the checksum automatically.

By default, the checksum will not be returned in the value when reading IATA 2 of 5. You must set the BarcodeAppendCheckSum property to true in order to have the checksum character returned as part of the barcode value.