What are these Restricted Areas for?

[CaptainMidnight]

C6342/10 NOTAMN
A) YMMM
B) 1011070230 C) 1011070330
E) TEMPO RESTRICTED AREA ACT
IN THE VICINITY OF ROYAL MELBOURNE HOSPITAL WITHIN 1NM RADIUS OF
37 48.3S 144 57.7E DUE TO VIC AIRPOL OPERATIONS
CONTROLLING AUTHORITY: VIC AIRPOL TEL: 03 2989 3500
F) SFC G) 2500FT AMSL

C6343/10 NOTAMN
A) YMMM
B) 1011070325 C) 1011070420
E) TEMPO RESTRICTED AREA ACT
IN THE VICINITY OF NEWPORT POWER STATION CHIMNEY WITHIN 1NM RADIUS OF 37 49.4S 144 54.5E DUE TO VIC AIRPOL OPERATIONS
CONTROLLING AUTHORITY: VIC AIRPOL TEL: 03 2989 3500
F) SFC G) 2500FT AMSL

C6344/10 NOTAMN
A) YMMM
B) 1011070715 C) 1011070755
E) TEMPO RESTRICTED AREA ACT
IN THE VICINITY OF THE SHRINE OF REMEMBRANCE WITHIN 1NM RADIUS OF
37 49.8S 144 58.4E DUE TO VIC AIRPOL OPERATIONS
CONTROLLING AUTHORITY: VIC AIRPOL TEL: 03 2989 3500
F) SFC G) 2500FT AMSLAnyone know what these are for?

[TinKicker]

Could possibly be due to the Official Visitors in Melbourne.....??

[KittyKatKaper]

Anti-'terrorism' training ?

[flying-spike]

Actually anti-terrorism in action. Watching the motorcade, security at the actual wreath laying and around the hospital in case the ship actually did hit the sand.

[ad-astra]

Mrs Clinton et al being shown a 'good time' by Dudd.

[CaptainMidnight]

I notice the noise from the chopper in all the TV clips - must have bugged the parties involved on the ground.

And was it really necessary to impose restricted airspace, particularly when one location was well inside the ML CTR?

[VH-XXX]

Indeed it was Hillary Clinton, very clever woman too, she still thinks Kevin Rudd is the PM.