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
“RS-25” by MartianDays · licensed under CC BY 4.0
Changes: cleaned up (centered, grounded, renamed), converted to GLB/FBX/OBJ/BLEND, web-optimized viewer copy.
Included formats
GLBFBXOBJBlender
Description
The RS-25, the Space Shuttle main engine that now powers NASA's SLS rocket, with its powerhead, turbopumps, gimbal mount and large regeneratively cooled nozzle.
Technical details: about 28,000 polygons and 17,600 vertices, UV-mapped and game-ready, with one material, resized to about 4.3 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.
Good for spaceflight lessons, engineering explainers, museum displays and space games.
License: CC BY 4.0. Original "RS-25" by MartianDays on Sketchfab. Free for commercial use with credit to the creator; the credit line is shown on this page.
Technical details: about 28,000 polygons and 17,600 vertices, UV-mapped and game-ready, with one material, resized to about 4.3 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.
Good for spaceflight lessons, engineering explainers, museum displays and space games.
License: CC BY 4.0. Original "RS-25" by MartianDays on Sketchfab. Free for commercial use with credit to the creator; the credit line is shown on this page.
Specifications
Polygons28,031
Vertices17,618
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.