Channel NewsAsia - 2 hours 1 minute ago
SINGAPORE: Singapore’s Changi Airport Terminal 3 is testing out a new screening machine which is said to be more effective in detecting illegal objects concealed on the body. But the new device could leave travellers a little more exposed.
Called the Millimetre Wave scanner, it is currently on a three—month trial at Terminal 3 (T3).
The scanner produces images that outline the body contour. High—frequency radio signals generate millimetre waves which bounce off the body to reveal any hidden foreign objects.
While some travellers may find the image too revealing, the Civil Aviation Authority of Singapore (CAAS) said care has been taken to protect their privacy.
For example, the passenger’s face and sensitive parts of the body are blurred. The image, captured at a location away from the scanner, is deleted after each passenger is processed.
Travellers Channel NewsAsia spoke with did not seem to mind much about a little exposure.
One traveller said: "I would choose it just because I would rather someone not pat me down."
"I will go through the scanner as this is a very important thing for security," said another.
Currently, only one scanner is being used at T3’s A1 to A8 gate hold room.
If passengers set off a metal detector, they still have the option of the traditional 'pat—down’ physical search or going through the new scanner.
CAAS is evaluating whether the US$200,000 scanner improves passenger flow and is gathering feedback from travellers before deciding whether to deploy the machines across the airport.
Developed by US—based L3 Communications, Millimetre Wave scanners are already being used at airports in countries like the Netherlands, Australia and Indonesia. — CNA/vm