Go to Gate 6 at Jandakot on a week day - ring the phone number on the gate and a security guy comes and lets you in if you wave your ASIC at him.
Go to Gate 6 at Jandakot on a weekend - ring the phone number and there is no on-site security guy so the guy on the phone asks you if you have an ASIC. Only if you answer "Yes" does he hang up and ring the special number that unlocks the gate for you.
Fortunately a terrorist would answer "No" and therefore would not be given access to the tarmac!
Kinda gives you a warm, "secure" feeling doesn't it!
Dr 