How do I install Immersive Aircraft: Better Engines?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Immersive Aircraft: Better Engines work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

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Immersive Aircraft: Better Engines

by legoaggelos · on Modrinth

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Immersive Aircraft: Better Engines — screenshot 1

Immersive Aircraft: Better Engines

This mod changes the way progress in immersive aircraft work, now boasting a sophisticated progression with lots of items, upgrades and planes! If you have ever wanted to go faster in immersive aircraft, this mod is for you!

Upgrade your planes and reach more than 400kmh/250mph!

a plane in the air with its speed being 423kmh/263mph

Travel with all your friends using the COMMERCIAL HOPPER!

A commercial hopper, with a lot of players(10+) on its wings

Beat everyone in terms of speed usign the SPORT BIPLANE!

Sport biplane, having the italian flag dyed on its propeller and having "race 4 life" written on it.

Check out a few of the new engines and upgrades!

Supercharger upgrade, increasing engine power, takeoff speed and fuel requirement.
end engine upgrade, increasing engine power and fuel requirement majorly
turbo upgrade, increasing engine power while decreasing fuel usage.

Experience the ultimate fuel solution with COMPRESSED FUEL!

Compressed fuel, a black lava bucket looking item, being in the fuel slot of an airplane

Upgrade your engines with STARS!

nether engine before having a star added to it, +40% engine power and +30% fuel requirement
nether engine after having a star added to it, now with +45% engine power and +35% fuel requirement

Check out the video showcase:

https://www.youtube.com/watch?v=ylVDbVy_a_U

Full list of upgrades

Gold-plated propeller
Performance gyroscope
Reinforced pipes
Supercharger
Double supercharger
Quadruple supercharger
Turbo
Double turbo
Quadruple turbo
Advanced boiler
Perfect landing gear
Semi-eco engine
Advanced engine
End engine
Dragon engine

This mod also adds a lot of balancing changes. A lot of recipes have got more complex, to make the progression more interesting and rewarding. These recipes use the new material steel and plates made from copper, gold, iron and steel.
Other than changed recipes, planes also cant have 2 of the same type of upgrade now. For example, you cant have 2 engines or 2 propellers in the same aircraft. This is in order to encourage creative upgrade decisions.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 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 — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Ships as more_engines-neoforge-3.0.2.jar — drop this file into the mods folder
Download size: 970 KB
Download link checked 20 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21