Such a short memory.
FA18s did deploy to the MEAO and conducted numerous combat missions. One day you may hear more about them.
And obviously some people have forgotten about Timor already. Although no 'combat' missions were flown there were plenty of F18 and F111s on the ground at Tindal for a long time,ready for just such an event. Most know that event could have gone either way. Just maybe the deterrent value paid for itself just there. As Mr Cosgrove said "walk quite, but carry a big stick".
The FA18 was also ready to be used in the Sandline affair, and that threat was enough to achieve the required aim.