| User Guide > Concepts > Barcode Specifications > Barcode Types > IATA 2 of 5 |
This is a numeric only code used by the Airline industry, and is a variation of Industry 2 of 5. This barcode is also known as Airline 2 of 5.
Since IATA 2 of 5 requires a checksum, Barcode Xpress for Node.js will calculate and write the checksum automatically.
An example:
