THE state has plans to use remote-control drones to monitor sandmining activities in its bid to curb illegal activities. Perak Mentri Besar Datuk Seri Dr Zambry Abd Kadir (BN-Pangkor) said the ...

BYU researchers may have the solution. Using a network of small, low-cost radars, engineering professor Cammy Peterson and her colleagues have built an air traffic control system for drones that can ...