SPARTA (IMAGE) Southwest Research Institute Caption In this photo a computer displays SPARTA, an SwRI-developed EW analysis software package that evaluates defense systems to ensure electronic countermeasures send a correct counter-signal for a given radar, SwRI has been awarded up to $78.8 million under a 10-year IDIQ contract to continue to address EW challenges. Credit SwRI Usage Restrictions Images/videos may be used by the media and 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.