SDL Sopwith is a port of the classic flying game
Sopwith to modern operating systems and toolkits.
It was originally a port to the LibSDL toolkit,
but there is now a GTK+ version also.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release focuses on minor bug fixes, including correcting an issue where firing missiles could cause a crash. The throttle now operates more smoothly and the AI has been slightly improved. Sound is now turned off by default and instructions for exiting the game are displayed on the title screen.