I ran across this interesting primer on sustainability and sustainability indicators, and thought I would share.
It's a nice introduction to why sustainability matters, what sustainability means, and why sustainability indicators are important. Take a look and let me know what you think.
Visual guide to airfoils
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Bartosz Ciechanowski is at it again with an in-depth explainer that makes
heavy…
*Tags:* airfoil, Bartosz Ciechanowski, flight
11 hours ago
Sounds useful, but the link is dead...
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