David Arnold King is an American engineer who was the tenth Director of the NASA Marshall Space Flight Center located in Huntsville, Alabama. He was appointed to the position on June 15, 2003. He announced his retirement from NASA on March 26, 2009. Soon thereafter, King started in the position of Executive Vice President at Dynetics, Inc., a Huntsville-based defense contractor. He was promoted to President in 2013 and then to CEO in 2015.