Clean Technica

EHang Electric Air Taxi Completes Demo Flight in Shanghai — Autonomously

4 min read

One of the leading electric vertical takeoff and landing (eVTOL) aircraft companies in the world, EHang, recently completed a demo flight of its autonomous (pilot-free) EH216-S, which is capable of carrying human passengers, in downtown Shanghai. “It served as an excellent backdrop to demonstrate the exceptional capabilities in convenience, safety, … [continued]

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Clean Technica

Electric Airplanes for Underdeveloped Countries

3 min read

Electric airplanes are often expected to be the fun, exciting new era of the EV market. However, we’re yet to see many practical, commercially competitive applications of electric flight. But one might be popping out thanks to the Liaoning General Aviation Academy. China has certified the Liaoning General Aviation Academy … [continued]

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Clean Technica Climate change

Decarbonization Requires Robust Decision Making Frameworks

20 min read

An accidental advantage I have with my somewhat ADHD career and interests is that I’ve established patterns and filters for how I view the world that have been tested in multiple domains, often to destruction. I’ve published on the set a few times, but it’s worth returning to them. Looking … [continued]

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Clean Technica

Dangerous Downwash Is The 15th Reason Why A Jetsons EVTOL Future Won’t Happen

10 min read

Over the past few years tens of billions of dollars, enormous numbers of hours of aerospace engineers’ precious time, and countless articles have been wasted on the Jetsons fantasy of quiet, electric, folding aircraft taking off and descending vertically amidst the towers and homes of our cities. Now the US … [continued]

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Clean Technica

Lilium Lives!

4 min read

A couple of months ago, I wrote about Lilium running out of money. It seemed the dream had died. After 9 years and nearly 1,000 “preorders,” Lilium just couldn’t make it financially. It’s hard to get off the ground as a startup and reach profitability, even more so in an … [continued]

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