It is a derivative with Hungarian words of <a href="//commons.wikimedia.org/wiki/File:Pitot_tube_types.svg" title="File:Pitot tube types.svg">File:Pitot tube types.svg</a>
<a href="//commons.wikimedia.org/wiki/User:Kaboldy" title="User:Kaboldy">Kaboldy</a>
CC BY-SA 3.0
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Pitot_tube_types.svg" title="File:Pitot tube types.svg">Pitot tube types.svg</a>