Blast From The Past: Space Shuttle Program - This illustration is a cutaway of the solid rocket booster (SRB) sections with callouts. The Shuttle's two SRB's are the largest solids ever built
![Ten years on, Northrop Grumman reflects on changes to Solid Rocket Motors from Shuttle to SLS era - NASASpaceFlight.com Ten years on, Northrop Grumman reflects on changes to Solid Rocket Motors from Shuttle to SLS era - NASASpaceFlight.com](https://www.nasaspaceflight.com/wp-content/uploads/2021/07/RSRMV.png)
Ten years on, Northrop Grumman reflects on changes to Solid Rocket Motors from Shuttle to SLS era - NASASpaceFlight.com
![Figure A. The Reusable Solid Rocket Motor (RSRM) is a primary booster... | Download Scientific Diagram Figure A. The Reusable Solid Rocket Motor (RSRM) is a primary booster... | Download Scientific Diagram](https://www.researchgate.net/publication/3422334/figure/fig3/AS:670018874396685@1536756356210/Figure-A-The-Reusable-Solid-Rocket-Motor-RSRM-is-a-primary-booster-for-NASAs-Space.png)
Figure A. The Reusable Solid Rocket Motor (RSRM) is a primary booster... | Download Scientific Diagram
![Kirkhill technology a part of the Space Launch System (SLS) solid rocket booster motor test - Kirkhill Kirkhill technology a part of the Space Launch System (SLS) solid rocket booster motor test - Kirkhill](https://kirkhill.com/wp-content/uploads/2022/07/AdobeStock_100359816-scaled.jpeg)