SPA'S President and CEO, William Vantine, Appointed to Another Term as a Member of NASA's International Space Station Advisory Committee News provided by Share this article Share this article ALEXANDRIA, Va., Feb. 11, 2021 /PRNewswire/ -- Dr. William Vantine, President and CEO of Systems Planning and Analysis, Inc., has been appointed by NASA's Associate Administrator for Human Exploration and Operations, Kathryn L. Lueders, to another term as a member of the NASA International Space Station (ISS) Advisory Committee. The Advisory Committee, chaired by Lt. General Thomas P. Stafford, USAF (...