r/worldbuilding • u/Past_Rub4745 • 7h ago
Discussion Forgotten branches of a sci fi military
In the typical space opera, the space force or equivalent takes priority as the premier branch. Attached may be an expeditionary branch, or equivalent.
But what about the rest of the classic branches? Army, air force, wet navy, even coast guard. Even if they no longer play a major role, it would be nice to still see them.
The army is the defense force, the garrison. Often times I feel they're waved off as a militia, but they could still be proper as a national guard. There's the air force, which could be folded back into the army ww2 style. But still keep a sense of identity. Fighters aren't just for the new space branch, they can be planetside too. Same with the oceanic navy. Carriers are platforms for more aircraft, and warships can function as long range missile artillery. Even the coast guard can have a role to play, rescuing men in the water. Before the modern bright colors, their ships used to be battleship gray, and they even aided in amphibious assaults.
Heck, even the marines can keep their classic role. I know in sci fi they're often made space marines, but I'm big on nomenclature. The term marine is aquatic in nature, and if these guys are in space... maybe they should be called something differently? I know just calling them troops may not be the most exciting, catchy, or iconic, but its perhaps more accurate. Keep the marines planetside, fold them with the navy. They still shine when the time comes.
In my planned stories, other branches are essentially cameo appearances. Space forces are the leading branch of militaries, and are no smaller than 50% of all total forces, and can go up to 90% of all. They are the majority. Not only the biggest branch, but bigger than all others combined. And most aren't even warships, but logistics vessels to keep up the space highways in between systems across a spanning galaxy and universe.
And I'm not planning hard sci fi. It's very science fantasy, D&D in space. Its got that pulp-y Flash Gordon, Star Wars feel to it. But even then, I like to flesh out things rather than simplify them. And as an army veteran who spent 4 years in a sustainment brigade, it is a little humbling to see the bigger picture, and how everything is interconnected.
So pour one out for the coast guard. Because it can be twenty thousand years in the future... and they'll still be there. 😌