Four forces acting on a <a href="https://en.wikipedia.org/wiki/airfoil" class="extiw" title="en:airfoil">airfoil</a>: <a href="https://en.wikipedia.org/wiki/thrust" class="extiw" title="en:thrust">thrust</a>, <a href="https://en.wikipedia.org/wiki/drag_(physics)" class="extiw" title="en:drag (physics)">drag</a>, <a href="https://en.wikipedia.org/wiki/lift_(force)" class="extiw" title="en:lift (force)">lift</a>, and <a href="https://en.wikipedia.org/wiki/weight" class="extiw" title="en:weight">weight</a>.
traslation of  <a href="//commons.wikimedia.org/wiki/File:Aeroforces.svg" title="File:Aeroforces.svg">File:Aeroforces.svg</a>.
2019-06-17
Derived work from <a href="//commons.wikimedia.org/wiki/File:Aeroforces.svg" title="File:Aeroforces.svg">File:Aeroforces.svg</a>.