> I would also venture that in 2004 noone had or needed a direct feed to the NSA, the Internet would already do. In case you do not remember, how 2004 was, by 2000 you have Expedia, Travelocity, Priceline, Hotwire, Tripadvisor all launched.
That doesn't cover airline bookings that happened via travel agent or directly into the booking system. Many airline reservation systems pre-date the internet (SABRE, for example, came online in 1964), and much of the architecture driving the airline industry is archaic (which is one reason why a system outage can have such a massive impact on flights).
That doesn't cover airline bookings that happened via travel agent or directly into the booking system. Many airline reservation systems pre-date the internet (SABRE, for example, came online in 1964), and much of the architecture driving the airline industry is archaic (which is one reason why a system outage can have such a massive impact on flights).