Network Aviation A320's are an experiement, to condition the travelling public to seeing an A320 with a red tail. Many 737 routes have already been replaced with 717's (eg BNE-ADL is 3x717 1x737 now), and chances are one day they will be replaced with 320's, and slowly the whole domestic fleet will be 320s operated and maintained by contract companies, contract pilots and contract hosties wearing the QF uniform. High 5s and bonuses all round at HQ.