According to Japan’s “Yomiuri Shimbun” report on October 9, in order to prevent terrorist incidents on planes, Japan’s Ministry of Land, Infrastructure, Transport and Tourism decided to conduct “body scans” on international routes at Kansai Airport, Narita Airport and Haneda Airport starting from the 15th of this month. Test application of “instrument”. This “body scanner” uses radio waves to see through passengers’ clothes to prevent them from carrying dangerous items.
It is reported that the application of the “body scanner” as a trump card in responding to aircraft terrorist incidents is a measure taken by the Japanese government to prepare for the 2020 Tokyo Olympics and Paralympics. It changed its previous policy and fully strengthened the security system of airports managed by the Ministry of International Transport and Communications and assumed all costs.
According to reports, the working principle of the body scanner is to first let the human body enter the instrument, and then the instrument will emit a weak radio wave called millimeter wave to the human body, and then use this reflected radio wave to detect dangerous objects. Through this body scanner, even those explosives and non-metallic knives that cannot be detected by metal detectors can be detected within a few seconds if they are hidden under clothes. Passengers only need to stand at the entrance of the security check, and the human body image on the monitor will automatically show the inspection results.
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