Controversial airport 'strip-search' full body scanners are to be scrapped after they failed to get approval from European bosses. Experts feared the 'naked' body scanners, which use X-ray technology to show up hidden explosives or weapons, could emit harmful levels of cancer-causing radiation. The move in Europe begs the question -- why are they still allowed in the United States? Hundreds of the devices are in use at at least 68 airports across the nation. Controversial: A demonstration of the scanners that European bosses have failed to give approval of. A full body scan is shown, left, and a screen showing the results of the scan, right . New trials of the device, which . display a 'naked' image of the person being scanned - were blocked by . the European Commission last November. But Manchester Airport, the only airport in Europe using the $130,000 machines, was told it could continue using them for another year. Now, after the machines have come to the end of their three year trial, European Commission chiefs have failed to give their approval for their full time use. EC bosses eventually declared the risk was 'close to zero' in a report in May -- and Manchester airport expected the technology would be approved for permanent use. But bosses were left waiting for the green light and now say they have been left with no option but to axe the 16 security machines because Brussels legislation does not allow security trials to exceed a three-year period. As Manchester airport introduced the scanners as part of a security pilot in October 2009, they will have to scrap the machines at the end of next month. The scanners have been controversial among flyers since they were introduced in force at US airports in 2010. The Transportation Security Administration began installing hundreds of the devices after the foiled Christmas Day 2009 attempt to blow up a Detroit-bound passenger jet with an underwear bomb. The TSA insists that research shows the devices do no emit harmful levels of radiation, but the issues is far from settled in the minds of many flyers -- some of whom opt for full-body pat-downs instead of passing through the machines. Last month, Long Island Rep Steve Israel said greater study and oversight of the machines was needed -- especially in cases when the broke down . In a red-tape wrangle, $1.8m will be splashed out on new 'privacy-friendly' machines at Manchest and the recruitment of an extra 55 full-time security officers, who will manually frisk passengers. The new scanners will use radio-frequency technology instead of X-ray radiation. American use: More than 600 Advanced Imaging Technology units, using X-ray technology, have been installed at 140 airports across the U.S . Russell Craig, spokesman for the airport, said: 'We’ve been talking to passengers literally every week and our security staff and overwhelmingly in August it was 100% thumbs-up to security at Manchester Airport. 'We’ve had visits from airport and governments from all over the world to see how we do it.' 'Today, we’re just kind of standing around scratching our heads wondering why a trial that was popular with everybody, that everybody approved of, just never got the green light from Europe.' The report from the EC's Committee in May said radiation doses were 'very low' compared with other sources such as cosmic radiation received during flights. But it did add that the long-term effects, such as cancer risks, could not be 'entirely excluded'. European Commission: EC chiefs have failed to give their approval for their full time use despite a report declaring the risk was 'close to zero' American academic Dr David Brenner . said he believed the scanner could deliver up to 20 times more radiation . to the skin than previously thought - potentially increasing the risk . of skin cancer. Fears were . also raised that the scanners were an invasion of privacy and some . passengers and religious groups had questioned their use. The . scanners were introduced at Manchester airport in a security crackdown . after incidents such as the attempted 'underwear bomb' terror plot in . 2009. The airport said around 10 passengers were unable to board their flight after refusing to pass through the scanners, known as 'back scatter' machines. The passenger screening programme at airports in the U.S has had . frequent complaints that not all passengers are screened in the same . way. In reaction to this, the Transportation Security Administration (TSA) has . replaced the machines, which give a detailed outline of individuals' figures, for a more generic shape. On the updated machine, the passenger and the TSA worker both view the . image together which lights up on screen if it detects a problem. The need for a separate TSA officer viewing the image in another room is no longer required. The new images are said to be 'very generic' and 'focus on the privacy of the passenger'. The images of passengers are not stored or printed and cannot be . transmitted. They are deleted from the system once they have been . viewed. Those who fly are not required by law to pass through AIT screening - . but if they opt out, they will receive alternative screening, including a . physical pat-down. The TSA has continued to . defend the safety of the X-ray devices, saying they expose passengers to . the same radiation as two minutes on a flying plane. They were used at Heathrow but . scrapped amid complaints about invasion of privacy. They have also been . tested in Germany, France, Italy, Finland and Holland. Research . has suggested that, despite the low radiation dosage, that because of . the large number of scanners in the U.S., hundreds of passengers a year . could get cancer. When there were 250 scanners in the U.S. last year, research suggested up to 100 passengers a year could get cancer. Earlier . this year it was reported that more than 600 Advanced Imaging . Technology units, using X-ray technology, have been installed at 140 . airports across the U.S. The . first X-ray body scanner was developed in 1992 by Steven W Smith. He . sold the technology and rights to Rapiscan Systems, which now . manufactures and distributes the device. Fears . about the health risks were raised in the U.S. as far back as 1998 when . the machine known as the Secure 1000 was evaluated by a panel of . radiation safety experts brought together by the Food and Drug . Administration. They all expressed concerns about the machine because it violated a longstanding principle that humans should not be X-rayed unless there is a medical purpose. The machine’s inventor told panelists that the machine would most probably not be widely used for many years to come. Schiphol Airport in Amsterdam was the first airport to implement the scanners in 2007. In the U.S. the Transportation Security Administration scanners sparked a heated debate over security concerns versus travelers' privacy when they were first brought in in autumn 2010. The machines have also been installed in some courtrooms. In response, New Jersey's legislature issued a resolution urging Congress to review the programme. Study group Electronic Privacy Information Center then filed a lawsuit to suspend the use of scanners at U.S. airports pending an independent review. In February 2011, a trial of new 'non-intrusive' body scanners started at Atlanta, Las Vegas, and Washington, D.C. before they were rolled out permanently in July last yer. New York's Newark Liberty International airport followed in September last year, where more than eight million passengers boarded planes in 2010.
Scanners use X-ray technology to show up hidden explosives or weapons .
Fears machines could emit harmful levels of cancer-causing radiation .
European report said risk 'close to zero' but bosses still failed to give go-ahead .
Controversial airport 'strip-search' full body scanners are to be scrapped after they failed to get approval from European bosses. Experts feared the 'naked' body scanners, which use X-ray technology to show up hidden explosives or weapons, could emit harmful levels of cancer-causing radiation. The move in Europe begs the question -- why are they still allowed in the United States? Hundreds of the devices are in use at at least 68 airports across the nation. Controversial: A demonstration of the scanners that European bosses have failed to give approval of. A full body scan is shown, left, and a screen showing the results of the scan, right . New trials of the device, which . display a 'naked' image of the person being scanned - were blocked by . the European Commission last November. But Manchester Airport, the only airport in Europe using the $130,000 machines, was told it could continue using them for another year. Now, after the machines have come to the end of their three year trial, European Commission chiefs have failed to give their approval for their full time use. EC bosses eventually declared the risk was 'close to zero' in a report in May -- and Manchester airport expected the technology would be approved for permanent use. But bosses were left waiting for the green light and now say they have been left with no option but to axe the 16 security machines because Brussels legislation does not allow security trials to exceed a three-year period. As Manchester airport introduced the scanners as part of a security pilot in October 2009, they will have to scrap the machines at the end of next month. The scanners have been controversial among flyers since they were introduced in force at US airports in 2010. The Transportation Security Administration began installing hundreds of the devices after the foiled Christmas Day 2009 attempt to blow up a Detroit-bound passenger jet with an underwear bomb. The TSA insists that research shows the devices do no emit harmful levels of radiation, but the issues is far from settled in the minds of many flyers -- some of whom opt for full-body pat-downs instead of passing through the machines. Last month, Long Island Rep Steve Israel said greater study and oversight of the machines was needed -- especially in cases when the broke down . In a red-tape wrangle, $1.8m will be splashed out on new 'privacy-friendly' machines at Manchest and the recruitment of an extra 55 full-time security officers, who will manually frisk passengers. The new scanners will use radio-frequency technology instead of X-ray radiation. American use: More than 600 Advanced Imaging Technology units, using X-ray technology, have been installed at 140 airports across the U.S . Russell Craig, spokesman for the airport, said: 'We’ve been talking to passengers literally every week and our security staff and overwhelmingly in August it was 100% thumbs-up to security at Manchester Airport. 'We’ve had visits from airport and governments from all over the world to see how we do it.' 'Today, we’re just kind of standing around scratching our heads wondering why a trial that was popular with everybody, that everybody approved of, just never got the green light from Europe.' The report from the EC's Committee in May said radiation doses were 'very low' compared with other sources such as cosmic radiation received during flights. But it did add that the long-term effects, such as cancer risks, could not be 'entirely excluded'. European Commission: EC chiefs have failed to give their approval for their full time use despite a report declaring the risk was 'close to zero' American academic Dr David Brenner . said he believed the scanner could deliver up to 20 times more radiation . to the skin than previously thought - potentially increasing the risk . of skin cancer. Fears were . also raised that the scanners were an invasion of privacy and some . passengers and religious groups had questioned their use. The . scanners were introduced at Manchester airport in a security crackdown . after incidents such as the attempted 'underwear bomb' terror plot in . 2009. The airport said around 10 passengers were unable to board their flight after refusing to pass through the scanners, known as 'back scatter' machines. The passenger screening programme at airports in the U.S has had . frequent complaints that not all passengers are screened in the same . way. In reaction to this, the Transportation Security Administration (TSA) has . replaced the machines, which give a detailed outline of individuals' figures, for a more generic shape. On the updated machine, the passenger and the TSA worker both view the . image together which lights up on screen if it detects a problem. The need for a separate TSA officer viewing the image in another room is no longer required. The new images are said to be 'very generic' and 'focus on the privacy of the passenger'. The images of passengers are not stored or printed and cannot be . transmitted. They are deleted from the system once they have been . viewed. Those who fly are not required by law to pass through AIT screening - . but if they opt out, they will receive alternative screening, including a . physical pat-down. The TSA has continued to . defend the safety of the X-ray devices, saying they expose passengers to . the same radiation as two minutes on a flying plane. They were used at Heathrow but . scrapped amid complaints about invasion of privacy. They have also been . tested in Germany, France, Italy, Finland and Holland. Research . has suggested that, despite the low radiation dosage, that because of . the large number of scanners in the U.S., hundreds of passengers a year . could get cancer. When there were 250 scanners in the U.S. last year, research suggested up to 100 passengers a year could get cancer. Earlier . this year it was reported that more than 600 Advanced Imaging . Technology units, using X-ray technology, have been installed at 140 . airports across the U.S. The . first X-ray body scanner was developed in 1992 by Steven W Smith. He . sold the technology and rights to Rapiscan Systems, which now . manufactures and distributes the device. Fears . about the health risks were raised in the U.S. as far back as 1998 when . the machine known as the Secure 1000 was evaluated by a panel of . radiation safety experts brought together by the Food and Drug . Administration. They all expressed concerns about the machine because it violated a longstanding principle that humans should not be X-rayed unless there is a medical purpose. The machine’s inventor told panelists that the machine would most probably not be widely used for many years to come. Schiphol Airport in Amsterdam was the first airport to implement the scanners in 2007. In the U.S. the Transportation Security Administration scanners sparked a heated debate over security concerns versus travelers' privacy when they were first brought in in autumn 2010. The machines have also been installed in some courtrooms. In response, New Jersey's legislature issued a resolution urging Congress to review the programme. Study group Electronic Privacy Information Center then filed a lawsuit to suspend the use of scanners at U.S. airports pending an independent review. In February 2011, a trial of new 'non-intrusive' body scanners started at Atlanta, Las Vegas, and Washington, D.C. before they were rolled out permanently in July last yer. New York's Newark Liberty International airport followed in September last year, where more than eight million passengers boarded planes in 2010.
technology to show up hidden explosives or weapons, could emit harmful levels of that European bosses have failed to give approval 'close to zero' in a report in May -- and