Which OS is used in Airline ticket reservation?

Question

wasiqss · Answer

well galileo is used most commonly

anonymous · Answer

But there is no particular OS for this purpose? What should I write in my assignment can you guide me please.

wasiqss · Answer

well softwares like galileo, and others are used for this purpose

wasiqss · Answer

they are integrated with airlines database, and hence are used in making airline reservation

anonymous · Answer

I have tried to find the answer on Wikipedia but there are plenty of OS used for Airline Ticket Reservation systems and I am confused what should I write in my assignment? Some of those Operating systems or just write it in my assignment that there are plenty of OS used in Airline Ticket Reservation and the most commonly used is Galileo.