Age Limit
Hi Hawaii808,
No age limit, you would be 18+ after finishing high school, but no upper limit. Be advised though, applicants who are in their mid-forties would be pushing it to complete the course, just read the previous posts on this thread.
At 30 you seem to be in a good age bracket. Look at previous posts, look at the age of the posters who have succeeded getting on course. And of course you have to be an Australian citizen.
jcr737