The president's motorcade will be shadowed by a helicopter equipped with signal-jamming equipment, News Limited newspapers reported.
Terrorists have used mobile phones to detonate remote-controlled bombs in Iraq and in the second Bali bomb attacks.
It is expected mobile phone calls will drop out in an area the size of a football field as the helicopter passes overhead.
The technology was first used by the US president when Bush attended the APEC summit in Pusan, South Korea, in 2005.
adamc on 5-17-2007 2:18 PM
TheCatWhisperer on 5-17-2007 2:24 PM
BartendingBear on 5-17-2007 2:27 PM