airsystem-1.1.0.jar is a release file of the Minecraft mod Project: Air System for NeoForge, made for Minecraft 1.21.1. It was published on September 28, 2026 and is 1.5 MB in size. For the full description, screenshots and every other version, visit the Project: Air System mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
