DatapacksJava
Create Aeronautics AirpresureFix
Overrides the default Sable physics engine with a smooth, real-world barometric pressure curve. Adds a 1:6.67 scaled atmosphere with a true Kármán line…
⬇ Download on ModrinthBy default the Create Aeronautics physics engine cuts air pressure about at Y=320, causing heavy or realistically balanced aircraft to stall out almost immediately.This datapack fixes early stalls by replacing the harsh default pressure drop with a smooth, mathematically accurate barometric curve based on real-world atmospheric data. It scales to the edge of space to a true vacuum at Y=15,000.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as AirpresureFix.zip
- Download size: 1 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.