Companies that make systems to transport and decode data along metropolitan networks up to 100 kilometers long.

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Over the ocean, where there is no radar to warn of impending collisions, safety rules require a plane to occupy a slice of sky 160 kilometers long and 300 meters thick, severely limiting traffic.

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For example, Plato said Atlantis was larger than Libya and Asia combined, whereas Spartel was only 14 kilometers (8.75 miles) long by five km wide (three miles) at the time.

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The computer maker managed to simultaneously transmit 55 wavelengths and came up with a way of amplifying the light signals every 50 kilometers, since light pulses degrade over long stretches and must be strengthened.

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The company installed 63 additional Private IP edge routers for a total of 915 edge routers in 245 sites throughout 63 countries, activated more than 1, 500 kilometers (932 miles) of ultra-long-haul network across the southern part of the United Kingdom, and completed a joint fiber build in Singapore, which almost doubles the coverage of the Singapore fiber-optic network.

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So long as it's coming slower than five kilometers a second, you're allowed to shoot it down.

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The company is nearly finished developing a 30-kilowatt model with an 26-foot wing and is planning a model more than 200 feet long that would produce 5 megawatts and reach heights of nearly two kilometers.

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Located about 480 kilometers (298 miles) east of the tip of South America, the Falklands have long been coveted as a strategic shipping stopover and potential wellspring of natural resources, including lucrative fisheries and a growing oil drilling industry.

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