1. Not all airports have a radar approach or terminal control available. 2. Previous radar approaches were able to detect orbiting objects as small as 5mm. 3. Civilian air traffic controllers also staff a radar approach control at the airport. 4. The contract involves TRACONs, or Terminal Radar Approach Control systems. 5. At 00 : 05, she began a submerged radar approach . 6. It too was obscured by cloud, and Ashworth ordered Sweeney to make a radar approach . 7. We plan a mixture of traditional and nontraditional, with an emphasis on a grass-roots, under-the-radar approach . 8. The Terminal Radar Approach Control, which handles planes a little farther from the airport, was also closed. 9. In 1995 Biggin Hill radar approach control ) moved in from its former home at Heathrow Tower. 10. And then he apparently experienced some difficulty, and the tower and radar approach lost contact with him.