radar
Radar : radio detection and ranging .
detector diodes in RADAR sets
Yes. Radar was used on major warships by all the major powers at some point during WW2. The US and UK had an advantage in that their radar was developed and equipped earlier in the war. The standard large warship radar for the US was CXAM.
Radar technology had been around before world war 2 if I'm correct. It probably wasn't heavily used as it is today or in ww2. WW2 saw a great improvement on radar; radar saved England during WW2 because they could detect German planes before they got even close to land.
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.
what was the first polymer toy
radar
British RDF called Chain Home (CH)
The exact location of where the first Doppler radar system was used cannot be determined because the first radar systems were mobile.
Radar was used by England to detect incoming planes
radar is an object detectotion system
RADAR was first used to clock pitching speed in 1972. Earl Weaver was the first person to use the RADAR gun to determine speed in baseball.
Radar was first used to measure the speed of a moving object in 1935. By 1938, they were used to measure the speed of a fastball thrown by Bob Feller.
Radar : radio detection and ranging .
detector diodes in RADAR sets
lazors, GPS, radar, and sonar are all examples of things developed for war that are used today