As of today, Phoenix Sky Harbor International Airport has begun using a new kind of x-ray to search passengers for possible weapons. The radiation-free x-ray, called a "millimeter wave," scans a person's entire body. In the process, it creates a blush-inducingly graphic image of the person being scanned. The TSA blurs the face in scans, and only allows a remote screener to see the final scan. But for some, that isn't enough: "If you want to see a naked body," ACLU director Barry Steinhardt told the Associated Press, "this is a naked body."
The millimeter wave is just one of a few kinds of advanced technology (AT) x-rays being tested by the TSA. Another kind of AT x-ray has received similar outcry (it's been called a "virtual strip search"). In response, the TSA altered the machine, but so much so that it obscured the very weapons it was supposed to find, as we reported in our July/August issue. The technology was initially developed for use in prisons and courthouses.
Despite privacy concerns, the TSA seems determined to roll out AT x-rays across the nation: they recently awarded more than $30 million in contracts to the companies that produce the machines and have used them at several airports including New York-Kennedy, Los Angeles International, and Regan National. So far, the machines have been voluntary, as an alternative to a pat-down in secondary screening. And, the TSA says, it has disabled the "save" function so that images cannot be stored or distributed. However, with the TSA's history of violating passengers' rights, I wouldn't bet on it.