Takao
The Bunker Group
I think you have missed the increasing capability. A Lincon has a payload of 6 400 kg, a Canberra 3 600 kg; a Super Hornet 8 000 kg. Range is less for the latter; but air-to-air refuellig takes care of that. The F-111 is superior in terms of payload or range, but the cost of ownership was just too high. Add on to that the ability to carry ranged munitions like the AGM-154, AGM-158, AGM-88 and AGM-84 and you have a platform that can effectively penetrate enemy air defences, without the risk a Lincon, Canberra or (to a lesser extent) F-111 crew has.When I was a kid in the Air Training Corps (RAAF Cadets), the RAAF had Lincoln bombers and Vampire jets, both British origin. These were replaced with the Canberra Bomber and Avon Sabre (British and US) which in turn were replaced by Mirage (French) and Flll (US) The Mirage replaced by the F18, (US) which are now being replaced by the F35 (US), while the F18F has replaced the Flll. In m opinion, we should be looking around for a more suitable aircraft than the Super Hornet to take on the role previously ndone by the Flll, the Canberra and the Lincoln bomber. The Super Hornet and the Lightening ll both have similar roles, in as much as both have very limited payloads etc. The Americans are looking at a bomber or light bomber, the Germans are looking to upgrade their Eurofighters to carry bigger loads as a replacement for their Tornado ( which would have been the perfect replacement for the Flll) and the Brits are working on an aircraft to replace their tornados.
We should be examining these three options, with a view to joining in on the development of the chosen aircraft, and replacing the F18F with them.
1:1 replacement is stupid and fails to take into account costs or the upgraded capabilities of modern platforms. I think that the RAAF has a better strategic capability than any point (except perhaps the 1980s - but that is a different debate). We don't need another aircraft purchase for the RAAF.