Synthetic Aperture Radar (SAR) (IMAGE) Texas A&M University Caption A rendering of Synthetic Aperture Radar (SAR) technology. Credit Texas A&M University Engineering Usage Restrictions free use with credit 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.