X-33 / Venturestar (Spaceplane) 3D printable model by tmatosc

X-33 / Venturestar (Spaceplane)

Source: Cults3D by tmatosc

The X-33 / Venturestar (Spaceplane) is a free printable 3D model from Cults3D by tmatosc. At a time when Single Stage To Orbit (SSTO) reusable vehicles were strongly pursued by NASA, a proposal by Lockheed Martin (Skunk Works) had plans of potentially replacing the. You can download the STL file from the original listing below and print it at home.

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141 saves Source: Cults3D Updated 2026-02-07

Tags: spacecraft, space, spaceplane, aerospace, spaceflight, scalemodel, rocket, launch, nasa, lockheed, topsecret, skunkworks, vehicle, orbit, iss

About this model

At a time when Single Stage To Orbit (SSTO) reusable vehicles were strongly pursued by NASA, a proposal by Lockheed Martin (Skunk Works) had plans of potentially replacing the Space Shuttle with a new concept. The Venturestar was designed with capabilities of carrying cargo and passengers to space, with potential to operate commercially. The X-33 was the spaceplane with the objective of demonstrating the technology necessary to Venturestar. The X-33 was to be equipped with revolutionary linear aerospsike engines, having a length/height of 21 m and width/wingspan of 23 m. Although a good portion of the steps for the X-33 were taken, the project was cancelled before the completion of the first prototype due to technical issues. The model for 3D printing was designed to use the minimum of mat…

Frequently asked questions

Is this 3D model free to download?
Yes. X-33 / Venturestar (Spaceplane) is free to download from Cults3D. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by tmatosc.
Who made this model?
Designed by tmatosc, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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