Roelof Bruintjes
NCAR scientist and lead researcher of NCAR’s international weather modification programs

One of the world's leading experts on weather modification, Bruintjes has helped design cloud seeding and other weather modification programs on every continent except Antarctica. His work focuses primarily on attempts to enhance rainfall in arid and semi-arid regions of the world, including ongoing projects in Wyoming, Australia, Turkey, the Middle East, and West Africa. He has also consulted with Chinese experts about their programs in rainfall enhancement and prevention. In addition to evaluating various cloud seeding technologies, Bruintjes researches inadvertent weather modification, including the effects of smoke and pollution on clouds and rainfall.

Joe Golden
Senior research scientist for NOAA's Earth System Research Laboratory and the Cooperative Institute for Research in Environmental Sciences

Golden chairs the AMS Committee on Planned and Inadvertent Weather Modification. He was the director of NOAA’s Atmospheric Modification Program from 1991 to 1995. He has testified before Congress about legislation to fund a federal program in weather modification research and technology transfer. An AMS fellow, Golden is a renowned international expert on hurricanes, tornadoes, and waterspouts.

Arlen Huggins
Desert Research Institute scientist and director of Nevada's wintertime cloud seeding program

Huggins has researched wintertime weather modification for the past 29 years. He has studied the physical effects of both airborne and ground-based cloud seeding on winter storm clouds, and produced several publications documenting the effects of seeding from cloud to ground. Huggins has worked as a researcher on U.S. Bureau of Reclamation and NOAA-sponsored weather modification projects. Most recently his work has evaluated weather modification in Nevada, looking at the impacts of snowfall enhancement on streamflow.