This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Area rule unifilar drawing.svg Concept of the 'area rule' reducing draft of supersonic aircrafts Own Remade to SVG by user Petr Dlouh px Prinzipdarstellung der Flchenregel dient der Verringerung des Widerstandes von berschallflugzeugen Area rule compressible flow SVG aircraft
Page 2023 Free-images.com. All images are Public Domain