AIR BEARING TABLE (IMAGE) Southwest Research Institute Caption SwRI built an air-bearing table to mimic microgravity to evaluate robotic movement models, such as this simulation of a robotic arm following a predefined trajectory. Credit Southwest Research Institute Usage Restrictions Images/Videos may be used by the public for educational and informational purposes only. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.