Cover Story

Putting the “sustainable” in SAF

By Karen Kwon

May 2022

The airline industry is anxious to get on the right side of the climate change issue sooner rather than later. Karen Kwon tells us about a fuel with a limitless feedstock that could be the way to net-zero, provided it can be produced in high enough quantities.


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Advanced air mobility

Joby says it’s flying again

By Paul Brinkmann

March 24, 2022

Air taxi pioneer lifts the self-imposed pause after February’s crash and explains circumstances of accident

Advanced air mobility

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Human Spaceflight

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