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.
Le Rhone RAFM. Le Rhne rotary engine installed in Sopwith Pup at the Royal Air Force Museum London own Nimbus Le Rhne Sopwith Pup Aircraft at RAF Museum London October in London
Page 2023 Free-images.com. All images are Public Domain