J-2S Rocket Engine 3D Model

Editorial use only. This model depicts a real brand or product. Names, logos and designs belong to their owners, and AiZity is not affiliated with or endorsed by them. Fine for renders, education, personal and editorial projects; get the owner's permission before commercial use such as ads, products, merchandise or commercial games.
This model is by its original creator (see Credit & attribution) and is shared under its original license. See Terms of Service for use and redistribution terms.

Download

Free

Free download for personal and editorial use. Commercial use needs the brand owner's permission.

CC-BY

You can use this for: Personal and editorial use; get the brand owner's permission for commercial use.

Credit & attribution

“J-2S” by MartianDays · licensed under CC BY 4.0

Changes: cleaned up (centered, grounded, renamed), rescaled from centimeters to meters, converted to GLB/FBX/OBJ/BLEND, web-optimized viewer copy.

Included formats
GLBFBXOBJBlender

Description

A clean, minimal model of the J-2S liquid-fuel rocket engine, an improved version of the Saturn V upper-stage J-2, with its turbopumps, pipework and bell-shaped nozzle.

Technical details: about 48,700 polygons and 37,000 vertices, UV-mapped and game-ready, with one material, resized to about 3.4 m tall, close to the real engine.

Available as GLB, FBX, OBJ and Blender (.blend). Use the GLB for web viewers and three.js, the FBX for Unity, Unreal or Cinema 4D, the OBJ as a widely supported static mesh, and the .blend to edit it directly in Blender. AiZity cleaned up the original (centred, grounded and renamed the parts), resized it to real-world scale and converted it to these formats.

Ideal for space history and engineering lessons, museum displays and rocketry explainers.

License: CC BY 4.0. Original "J-2S" by MartianDays on Sketchfab. Free for commercial use with credit to the creator; the credit line is shown on this page.

Specifications

Polygons48,709
Vertices36,885
TexturesYes
MaterialsYes
Game ReadyYes
UV MappedYes

💖 Support Free 3D Downloads

If downloading free 3D models from this library helped your project, your support means a lot! Every contribution helps us publish more assets and keep downloads free for everyone. ✨

💝 Donations are optional and come from the heart. Thank you for your kindness!

Downloaded the free asset?

Turn this free download into a custom 3d modeling pack or production-ready variation.