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.
The first Doppler radar used in the US was deployed in Norman, Oklahoma in 1957.
World War 2 saw the first wartime use of radar.
radar gun in baseball
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.
Microwave IS used in RADAR.
with a radar gun
First of all, they are not strictly speaking Radar instruments- they are photoelectronic timing lights- somewhat similar in principle to those used at Drag strips ( and control-sequenced by staging, stand-by, etc timing lights the signal complex being called a Christmas Tree= the apparent procession is from top to bottom- akin to highway traffic lights. These devices are NOT Radar and have never been considered Radar devices- The acronym stands for Radio Direction and Ranging- measuring the velocity of a baseball over what amounts to a fixed course ( pitcher"s mound to plate) cannot be considered direction finding. Nor are they similar to police radar- but are closer to that, than tradition Radar as used on ships, for example. This techno practice- I believe was first used in technologicaloly savvy Japan- and on TV casts was used on every pitch- some years in advance of the stateside deployment. Technically, these devices are not Radar at all but timing lights or electronic chronographs.
what was the first polymer toy
yes, so they know how fast a pitch is
The first microwave ovens were sometimes referred to as radar ranges because microwave technology, which is used in both radar and microwave ovens, was originally developed during World War II for radar systems. The term "radar range" emphasized the speed and efficiency of cooking with microwaves, likening it to the rapid detection capabilities of radar.
The military applied Doppler RADAR during the 1940s, but the exact date is not known (the usage was probably in classified systems).