Right.
My understanding—we received a letter today—from discussions with the Privacy Commissioner's office is that there's a very broad range of information contained in that innocuous-sounding passenger name record. That includes everything from perhaps who paid for the ticket to the names of other people travelling with the person. The letter today raises dietary requirements, which might reveal details about religion or other personal characteristics.
How long is that PNR currently being maintained in the system, the PNR for every passenger?