Arkadna igra za MS DOS, ki jo je leta 1984 izdala založba BMB Compuscience.
Igranje:
https://www.myabandonware.com/game/sopwith-4u/play-4u
Wiki:
https://en.wikipedia.org/wiki/Sopwith_(video_game)
GitHub:
https://github.com/wdigger/sopwitha>
Youtube: