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DEWLine Museum – The Distant Early Warning Radar Line

Typical DEWLine Stations There were two types of stations, Main and Auxiliary. The sites were placed approximately 100 miles (160 KM) apart, along the 69th parallel about 200 miles inside the Arctic circle. Originally, there was a third type of station called an Intermediate site (I-Site), located midway between each of the Main and Aux sites, and would have been home for about 5-people. The 28 I-Sites proved ineffective and were abandoned in 1963.

Where is my von Braun wheel?

In 1962. There — that answers the clickbaity title right away. NASA had viable designs for rotating wheel space stations that could have given astronauts artificial gravity. Then, the Apollo program effectively killed them. While NASA’s lunar focus delivered the historic moonshot, it dismantled a promising engineering effort at Langley Research Center that might have revolutionized human spaceflight. That decision set us on a half-century trajectory of small, zero-gravity stations that continu

The best cheap portable power stations of 2025: Expert tested and reviewed

I remember when power banks were new. They were an amazing development, freeing us from the tyranny of having to be near an AC outlet to charge out gadgets. Next came the power stations. They packed even more power into an admittedly bigger space. Still, we were freed from needing to be near to AC outlets or use extension cables when working outside, or in the RV or camping. The original power stations were big and expensive, so manufacturers to came up with smaller, more affordable models. Her