My old squadron received BAE Hawk 127s, which were (most of them) manufactured in Australia as the RAAF's new advanced trainer. They were delayed and didn't eventuate until late 2000 due to problems at the BAE Warton end. They took a lot of shaking down before they were reliable too but that was mostly the avionics. They're excellent and capable jets now, with especially advanced cockpits.
My argument is that developing an advanced trainer/light fighter would have been an excellent project for Australia. It would have many advantages such as preserving and improving our indigenous aerospace design capability, make us less dependent on foreign weaponry, potentially generate export sales to the many countries that are in need of new advanced trainers/light fighters and provide the Australian Air Force with a truly 21st Century airframe that would be more capable in the back-up fighter/ground attack role than the Hawk.
Yes, developing aircraft is expensive but so is buying off-the-shelf gear and the latter provides none of the above-mentioned benefits. Plenty of countries with smaller populations, less technologically sophisticated and smaller economies and less access to resources than Australia have developed such aircraft, so there's little doubt in my mind that it would have been possible. An off-the-shelf engine would most probably have had to be purchased. Something similar to the EADS Mako is what I have in mind.
http://www.airforce-technology.com/projects/mako/
It was an opportunity missed in my opinion.
Images are of 76SQN Hawk 127s, a Hawk 127 front cockpit and a mock up of the EADS Mako.
Cheers, Neilster
