Flan’s Mod is basically a giant grab box that provides recipes for working military-themed planes, vehicles and guns, including period-specific stuff. The World War 2 content pack, for instance, lets you install “cars, tanks, fighter planes, bombers, AA guns and a ton of weapons,” while the Modern Weapons content pack lets you conjure uzis, sniper rifles and more. There’s even a Nerf-themed pack that lets you load in “harmless” Nerf guns. Want to explore the heavens in your own custom-built Sopwith Camel or Fokker Dr.I? This is the mod that’ll let you.
Get it: Flan’s Mod