RENURPP not sure what your trying to say, So I spell it out IF AUST AIR EXPRESS are having to get QANTAS mainline to fly freight in the middle of the night between MEL and BNE using 767's with standby crews then they are not covering the contract.
I personally have no idea who's fault it is or isn’t or why QANTAS are being forced to fly the legs.
But they are, simple as that, you can believe or not.