Final Checks (IMAGE) DOE/Sandia National Laboratories Caption From left to right, Sandia National Laboratories electrical engineer Prabodh Jhaveri, intern Will Barrett, technologist Michael Fleigle and intern Summer Czarnowski prepare a payload for a weather balloon launch. Credit Craig Fritz, Sandia National Laboratories Usage Restrictions For news-reporting purposes only. All other uses must receive express permission from Sandia National Laboratories. 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.