[article] A new automated system to detect debris on airport runways has been installed on a runway at Boston's Logan Airport, the first in the U.S. with the technology that officials said would help prevent costly damage to aircraft and potentially save lives. Officials from the Federal Aviation Administration, airport owner Massachusetts Port Authority and developer Xsight Systems, an Israeli firm with U.S. headquarters in Boston, unveiled the $1.7 million FODetect system Friday. FO stands for foreign object. The system was installed on one of the airport's busiest runways, officials said, and will enhance the existing practice of airport personnel manually checking for debris several times a day. Small sensors mounted on runway light fixtures continually scan the runway for debris, which can include dislodged airplane parts, chunks of asphalt and other objects, said Christa Fornarotto, associate administrator of the FAA. Video cameras transmit the image to airport personnel that can identify the debris and determine if it warrants immediate removal. "You can clearly visualize how great a safety improvement this is," said Fornarotto. Runway debris can lead to damage totaling billions of dollars for airlines and airports each year and, in rare cases, serious accidents, officials said.