AIAA NASA 60th Anniversary Reception

NASA Associate Administrator for the Human Exploration and Operations Mission Directorate William Gerstenmaier speaks during a reception hosted by the American Institute of Aeronautics and Astronautics (AIAA) to celebrate NASA's 60th anniversary, Thursday, Sept. 20, 2018 at the Ronald Reagan Building and International Trade Center in Washington, DC. Photo Credit: (NASA/Joel Kowsky)