📅  最后修改于: 2022-03-11 14:44:55.534000             🧑  作者: Mango
Outer Planets Alliance
The Outer Planets Alliance (OPA) is a loosely affiliated network borrowing
or associating under a core common ideology that started its life as a labor
union or advocacy group, fighting for the interests of inhabitants of the Belt,
often in direct conflict with the inner planets' Earth-Mars Coalition Navy.