Field Measurements from the Air (IMAGE) University of Arizona College of Engineering Caption Previous aerial sampling field measurements taken by Chemical and Environmental Engineering Assistant Professor Armin Sorooshian's research team include those captured from passing surface vessels while flying a US Navy UV-18 Twin Otter. Credit Photo by Armin Sorooshian, UA College of Engineering department of chemical and environmental engineering. Usage Restrictions Use only with attribution to photographer, UA College of Engineering and in relation to coverage of U.S. DOD DURIP research awards. 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.