41.   But the U.S. Defense Department said the radar had been used to coordinate Iraqi air defense targeting of U.S. and British aircraft on patrol over southern Iraq.

42.   For example, a ship-borne Aegis radar will be used in a July missile intercept test.

43.   It would use radar to track suspicious ships and planes.

44.   Saskatchewan says it will not use photo radar and Nova Scotia wants proof it reduces road fatalities first.

45.   The FAA recently announced plans to install a collision-warning system at major airports that uses existing radar to alert controllers.

46.   The system uses airborne radar that tracks a target and provides the information immediately to missiles in flight.

47.   The U.S. Coast Guard and U.S. Customs Service use radar on low-altitude tethered balloons to look for drug smugglers.

48.   U.N. monitors remain blocked from using the radar, which scans the border area, Sills said.

49.   Zhong Lu and Wesley Danskin used special radars aboard European Space Agency satellites to produce images showing differences in land features at different times.

50.   Ground controllers still hoped to use the radar to observe an intentional oil spill in the North Sea on Thursday.