Robert Llewellyn Sumwalt III (born June 30, 1956) is an American academic, aviator, government official and writer. He was a board member of the National Transportation Safety Board for over 15 years, from August 2006 to June 30, 2021, serving as the agency's chairman from 2017 to 2021. He currently serves as the executive director of Embry-Riddle's Center for Aviation and Aerospace Safety. Education He holds a Bachelor of Science degree from the University of South Carolina and a Master of Aeronautical Science (with Distinction) from Embry–Riddle Aeronautical University, specializing in Aviation/Aerospace Safety Systems and Human Factors Aviation Systems. Career Prior to coming to the board, Sumwalt was a pilot for 32 years, including 24 years as an airline pilot with Piedmont Airlines and US Airways. After his airline career, he joined SCANA, a Fortune 500 energy company, where he managed its corporate aviation department. He logged over 14,000 flight hours and earned type ratings in five aircraft. Sumwalt worked on special assignment to the US Airways Flight Safety Department where he was involved in the development of numerous airline-safety programs. He served on the US Airways Flight Operational Quality Assurance (FOQA) Monitoring Team. Sumwalt served as an air safety representative for Air Line Pilots Association (ALPA) for 17 years where he chaired ALPA's Human Factors and Training Group. He was a co-founder of that organization's Critical Incident Response Program, which provides guidance to airline personnel involved in traumatic events such as accidents. From 1991 to 1999, Sumwalt conducted aviation-safety research as a consultant to NASA's Aviation Safety Reporting System, where he studied flight-crew human factors. Sumwalt co-authored a book on aircraft accidents and he wrote chapters pertaining to aircraft accident investigation in two books. He has written extensively on aviation-safety matters, having published over 90 articles and papers. In 2003, Sumwalt joined the faculty of the University of Southern California's Aviation Safety and Security Program, where he was the primary human-factors instructor. He was sworn in as the 37th member of the National Transportation Safety Board on August 21, 2006, whereupon President George W. Bush designated him as vice chairman of the board for a two-year term. In November 2011, President Barack Obama reappointed Sumwalt to an additional five-year term. In March 2017, President Donald Trump reappointed Sumwalt to a five-year term expiring on December 31, 2021 and designated him as Vice Chairman for a term of two years.