Tag: contrails

Siri / Wolfram Alpha trick lets you know what is flying overhead

by Steven Sande (Nov 26th, 2011)

I'm a bit of an airliner freak, so I love looking up at the contrails of jets flying overhead and wondering where a plane might be going. I recently found out that Wolfram Alpha has the ability to tell you what airplanes are cruising around above you based on your position and its knowledge of ...

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