Getting Facts Right...
A few facts here... The Virgin Blue GDS (NewSkies) is a hosted system - it is run by Navitaire NOT the airline. The same system that Jetstar uses. Tiger uses the older version (OpenSkies). Qantas and V Australia also use a GDS that is hosted by a third-party (Amadeus Altea). As do most major airlines around the world.
Before everyone starts squawking about heads-rolling, etc. Have a f*cking clue what your on about. I don't work for the airline, but I do work in IT and am intimately familiar with their IT operations.
I am working on finding out exactly what happened that caused such an outage, given that the DJ databases are replicated across three datacenters worldwide.