Paul, if that's right, then that is outrageous and and a scandalous waste of
Australian
taxpayers money.
Canberra and her sister have been built with ski jumps (not bolted to the flight deck, but part of the intrinsic design) to enable them to operate F35B's, the jump serves no other purpose.
Should Australia procure a number of B models, then Canberra and her sister would be very useful and capable light multi roll aircraft carriers.
As Ron quite rightly says, Australia is an Island nation.
Like the
UK
its entirety dependent on its main line of supply, ie the sea.
After a very long wait, the UK has finally woken up to the need to operate Aircraft Carriers again and is in the process of commissioning two 70,000 ton vessels.
The UK has decimated its conventional defences to fight the War on terror, a grave mistake and one that will one day bite us on the arse.
If I was a US taxpayer, I would be very unhappy at having to guarantee and fund Defence for the entire Western world!