John Langford, President of the American Institute of Aeronautics and Astronautics (AIAA), delivers remarks during the opening ceremony of the 70th International Astronautical Congress, Monday, Oct. 21, 2019 at the Walter E. Washington Convention Center in Washington. Photo Credit: (NASA/Joel Kowsky)
Photographer NASA/Joel Kowsky
Album 201910_IAC
Location Walter E. Washington Convention
Date October 21, 2019