NASA Adopts New Modeling Software to Enhance Rocket Safety

NASA engineers at Kennedy Space Center have implemented a standardized digital workflow to predict how rockets and spacecraft endure extreme vibrations and shocks during launch. By using commercial finite element modeling software in a new way, the Dynamic Environments Group can now identify potential structural weak spots and failure risks before hardware is constructed, significantly improving mission safety.

The team recently utilized this tool to verify a commercial launch provider’s vibration and shock data, successfully performing complex what-if comparisons that previously required manual modeling. This streamlined process allows engineers to better define stress levels for flight hardware, ensuring critical scientific instruments remain protected during the intense forces of ascent.

Editor's note: A concise and accurate summary of the new modeling workflow implemented by NASA's Launch Services Program Office.