1.   An infrared scanner, Lyon said, like an infrared camera, will display differences in temperature when pointed at a surface.

2.   As helicopters circled overhead with infrared scanners seeking signs of life rescue workers hunted for five more missing campers.

3.   FBI investigator Jim Rice told members of Congress who toured the site that rescuers had used infrared scanners, microphones and dogs in an effort to detect life.

4.   In advanced levels, the Sentinel can place multiple watchtowers on the landscape, creating a web of rotating infrared scanners that give you little time to hide.

5.   In that case, researchers located debris with helicopters, infrared scanners and spy satellite photos.

6.   Few illegals were found elsewhere, despite vehicle searches by police dogs and infrared scanners.

7.   The new system uses a photo image and can be checked with an infrared scanner so the originality of the passport can be verified.

8.   Firefighters will now use infrared scanners to seek out subsurface flames as the mop up continues in areas where rain has left smouldering ashes.

9.   China will provide the launch rocket, service and live load modules and the infrared scanner.