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Aerodynamics is the study of how air moves and interacts with solid objects. It is an essential part of aircraft design.

5 votes
2 answers
465 views

What is Neil Armstrong teaching in this image?

It seems to me that in this image Neil Armstrong is teaching something related with aerodynamics forces (lift, drag...), but I don't know exactly what is that "Triangle" that He drew (It doesn't seem to …
Miguel Hernández's user avatar