1.   Airport officials initially thought that it would take three to five days to replace the radar and restore normal service at the airport, he said.

2.   Global positioning would also eventually replace radar.

3.   One of the most powerful systems, based on Global Positioning System technology, may one day supplement or even replace radar.

4.   The eventual goal is to replace radar completely with the satellite-based GPS.

5.   The system, if carried out, could be a major step toward replacing conventional radar.

6.   The UPS Airlines system would replace radar, the technology that air traffic controllers use to locate a plane in flight.

7.   Blown up years earlier by rebels, the radar was never replaced.

8.   Israeli radio said Wednesday that Washington had agreed to supply Israel with an airborne alert system to replace warning radar stations sited in the area.

9.   Pizano also has said that he would begin action to compel Colombian civil aviation officials to replace the radar.

10.   Pizano has also said that he would begin action to force Colombian civil aviation officials to replace the radar.