Did you know Gustave Eiffel invented the wind tunnel, and was the first to figure out that “lift is the result of air pressure the wing”, not below it?

Source: https://www.theguardian.com/books/2023/jan/01/wings-of-war-review-p-51-mustang-allies

Dragonfly's flight system is undergoing rigorous testing in a wind tunnel, with varying wind speeds to simulate the environment of Saturn's moon Titan.

Source: https://gizmodo.com/nasa-testing-dragonfly-mission-toxic-moon-titan-saturn-1850959855

He said the team was already examining alternative concepts in the wind tunnel, potentially relating to the controversial zero-sidepod idea with which they have persisted, with the intent of bringing a new design to race as soon as possible.

Source: https://www.theguardian.com/sport/2023/mar/04/max-verstappen-lays-down-marker-with-masterful-bahrain-f1-gp-pole

The research is an extension of the spray drift testing he’s already doing with ground-based spraying equipment in the university’s low-speed wind tunnel.

Source: https://www.farmanddairy.com/news/researchers-study-drone-spray-drift-potential/766280.html?utm_source=rss&utm_medium=rss&utm_campaign=researchers-study-drone-spray-drift-potential