relocatable over-the-horizon radar

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King Cobra snake in Malaysia. (reptile)

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Gills of three old specimens of webcap fungus (Cortinarius) in Gloucestershire, South West England. toxic, fungi, poisonous mushroom

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Comparison of a hare and a rabbit. (Left-hare) black-tailed jackrabbit (Lepus californicus); (right-rabbit) desert cottontail (Sylvilagus audubonii)

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Scolex (head) of the tapeworm Taenia solium. The hooks of the scolex enable the tapeworm to attach to the intestinal wall.

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The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

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Space race (1957-1969) infographic between United States (U.S.) and Russia. America, Soviet Union, U.S.S.R., space exploration

Timeline of the Space Race, 1957–69

relocatable over-the-horizon radar

radar technology

Also known as: AN/TPS-71, ROTHR

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radar systems

In radar: Over-the-horizon radar
…OTH radars known as relocatable over-the-horizon radar (ROTHR), or AN/TPS-71, have been redirected for use in drug interdiction. Such radars, located in Virginia, Texas, and Puerto Rico, provide multiple coverage of drug-traffic regions in Central America and the northern part of South America. An ROTHR can cover a 64-degree…
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