sonar devices map the sea floor, radar just boils water unless the signal is balanced ungodly.
RADAR was invented in England. That gave them an advatage in the air and on the coast. Eventually Germany had it but their radar system was not as good.
weed
because a radar is stronger than a map a map can't get you through coulds it can only get you to a place
As far as I know, radar was invented by a Hungarian scientist named Zoltan Bay. That radar was first used in World War II by the British troops.
1935
As best as we can tell its mountains and rifts, all mapping has been done by radar.
airplane..bwahahahaha....
Radar was first put on ships during WW2.
The newly invented radar.
1935
yes it was
At the University of Oklahoma