Using advanced technology that makes passengers appear as stick figures, mandatory full-body scans are being rolled out at all of Australia's major airports. Successful trials at Sydney and Melbourne airports last year signal the end of a loophole in legislation that had allowed passengers to request a pat-down instead of having to pass through a metal detector.

"I think the public understands that we live in a world where there are threats to our security and experience shows they want the peace of mind that comes with knowing government is doing all it can," said Transport Minister Anthony Albanese in the Australian.

The new scanners, part of a $28 million overhaul, tested successfully year on more than 23,000 passengers in trials from August 2-19 in Sydney and September 5-30 in Melbourne.

The Australian government is touting the technology as the most advanced available, with the equipment able to detect metallic and non-metallic items beneath clothing with few radio waves emitted.

Filed under: Australia, Airports, Travel Security