KBOS Logan - More Radar, Less Radio for Safer Takeoffs And Landings

After a close call between a construction company pickup truck and a just-airborne passenger jet, Logan airport in Boston has become the first to equip its trucks and snow plows with next-generation aircraft transponders so that the ground vehicles show up on air-traffic control ground radar displays. WSJ's Scott McCartney and Massport's Todd Smith discuss on The News Hub. (online.wsj.com) 기타...