SimGear from games project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/games/openSUSE_Tumbleweed/games.repo zypper refresh zypper install SimGear
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/games/15.6/games.repo zypper refresh zypper install SimGear
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/games/15.5/games.repo zypper refresh zypper install SimGear