Canada’s Defence Department wants help tracking drones

The Canadian government is looking for technology from domestic firms that might help the Department of National Defence in efforts to track unmanned aerial vehicles.
The technology could either be in the late stage of development or not yet on the market, according to the government.
There are about 70 nations with UAV programs. In addition, there are large numbers of drones being produced by commercial firms for the public.
 “The wide spread application of UAV increases not only mil