NASA 3-D Image of Tropical Storm Bud (IMAGE) NASA/Goddard Space Flight Center Caption The TRMM satellite passed over Bud on May 22, 2012, at 6:43 p.m. EDT. This 3-D image from TRMM shows that some of the strong convective towers near Bud's center were taller than 15 km (~9.3 miles). Credit NASA/TRMM, Hal Pierce 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.