I don't see the issue. More of our infantry battalions will soon have co-located access to rotary wing support. The Blackhawks that are being moved will be replaced with NH90s.
How does this equate to:
surface to air missiles (manpads), helicopter gunships and all the high tech stuff the services advertise and show off, would be located in a tight little ring around Canberra or Sydney in the event of a threat, leaving the average soldier(me) without adequate support.