Those airport scanners with their all-too-revealing body images will soon be going away.
The Transportation Security Administration (TSA) says the scanners that used a low-dose X-ray will be gone by June because the company that makes them can't fix the privacy issues.
The other airport body scanners, which produce a generic outline instead of a naked image, are staying.
The government rapidly stepped up its use of body scanners after a man snuck explosives on to a flight bound for Detroit on Christmas day in 2009.
At first, both types of scanners showed travellers naked. The idea was that security workers could spot both metallic objects like guns as well as non-metallic items such as plastic explosives. The scanners also showed every other detail of the passenger's body, too.
TSA defended the scanners
The TSA defended the scanners, saying the images couldn't be stored and were seen only by a security worker who didn't interact with the passenger.
But the scans still raised privacy concerns. Congress ordered that the scanners either produce a more generic image or be removed by June.
Last Thursday, Rapiscan, the maker of the X-ray, or backscatter, scanner, acknowledged that it wouldn't be able to meet the June deadline.
The agency's statement also said the remaining scanners will move travellers through more quickly, meaning faster lanes at the airport.
Those scanners, made by L-3 Communications, used millimetre waves to make an image. The company was able to come up with software that no longer produced a naked image of a traveller's body.