1.   Infrared scopes and ground sensors are already part of the arsenal.

2.   Law-enforcement agencies also use listening devices, X-ray equipment and ground sensors buried in certain locations.

3.   Maybe a ground sensor signaled a satellite which triggered a probe which launched an inquiry.

4.   National Aeronautics and Space Administration officials said they had been able to handle a few minor problems with ground sensors, computers and power fluctuations.

5.   The agents are equipped with newly purchased computers, night-vision scopes, encrypted radios and ground sensors.

6.   The ground sensors pick up the sound of people walking and transmit the coordinates to computers.

7.   He also said India wanted to buy from the United States ground sensors to monitor infiltration along the Line of Control dividing Kashmir between India and Pakistan.

8.   Mayrhofer said an improved system is under development that uses ground sensors and Global Positioning System readings as well as radar.

9.   According to military experts here, ground sensors are highly encrypted electronic gadgets and are therefore sensitive to vibrations, footfalls, breathing and heat.

10.   The report was shot down both by Indian and US officials, who said that instead Rumsfeld had discussed the possibility of using mechanical ground sensors to monitor infiltrations.