Hurricane and Severe Storm Sentinel (HS3) (IMAGE) NASA/Goddard Space Flight Center Caption The mission logo for the Hurricane and Severe Storm Sentinel (HS3) airborne mission. HS3 will investigate the processes that underlie hurricane formation and intensity change in the Atlantic Ocean basin. Credit NASA Usage Restrictions None License Licensed 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.