BrewLAN is a mod for Supreme Commander: Forged Alliance that has been in on and off development by a team of one for almost a decade. It adds a wide variety of new units for all factions, as well as offering several new game modes and features. The core design goals for the mod are simple; to add new, interesting, and visually aesthetic units which complement those already in existence and to maximise technical compatibility with other mods.
Standard portal rules; relative momentum is preserved. Beam weapons currently unaffected.
I should test what happens if you nuke it...
Test results: Nuke gets warped to the exit gate, nuke is still heading downwards, impacts into the exit gate or the ground beneath it and explodes. Exit gate dead, connection closed. Exactly as expected.