green flight challenge, Tag
The Google-sponsored NASA Centennial Challenge Competition just awarded the largest aviation prize in history to Pipstrel USA of State College! The competition, better known as the Green Flight Challenge, awarded Pipstrel...
From the Elektra One electric airplane to Siemens’ plug-in hybrid aircraft, we’ve been seeing a lot of eco-friendly airplanes lately. While we love any airplane that doesn’t spew massive amounts of carbon...
From the Elektra One electric airplane to Siemens’ plug-in hybrid aircraft, we’ve been seeing a lot of eco-friendly airplanes lately. While we love any airplane that doesn’t spew massive amounts of carbon...
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