The sad fact is the Australian tax payer is being duped. AMSA chose a dud platform. The most likely reason the Challenger is not online is because of lack of approval from CASA. Multiple strikes along the fuselage isn't good. It's a definite concern however it is not Cobham's problem. Cobham held up the shiny slick bid and AMSA took it. AMSA will eventually realise they no longer run the contract. Heads will roll. Soon AMSA will be overrun by former Cobham employees and there will be no turning back. Just ask Customs.