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Completed TRL 3 (started at 2, targeting 3)
This project intends to demonstrate the feasibility of 3D printing a heat shield using materials that perform well as TPS. Key features of a 3D printed heat shield include a monolithic heat shield without seams or gaps and a graded material with a robust layer near the surface and an insulative material at the structure. Once feasibility is demonstrated the candidate materials and 3D printing processes would be further developed and characterized for use on future NASA and commercial spaceflight vehicles. Follow-on projects, such as a STMD project, would conduct additional material development testing, develop techniques for applying the materials to structure and demonstrate the manufacture of a small capsule heat shield.
The goal of this project is to automate the processes for making and installing ablative TPS on large entry vehicles in order to significantly reduce the cost of TPS for future flight vehicles. The approach will be to develop new TPS materials that are compatible with 3D printing techniques which opens the door to automating TPS production and installation.
Listed on TechPort itself — the most direct way to ask about this specific project.
This is early/mid-stage (TRL 3) — the most realistic path in is NASA SBIR/STTR, which funds small businesses and research institutions to develop technology aligned with NASA's needs (equity-free, phased funding). Check whether a current SBIR/STTR solicitation topic overlaps with this project's technology area, or contact the project directly (above) to ask.
None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.