The Smithsonian’s National Air and Space Museum and the National Reconnaissance Office are hosting a one-day-only viewing opportunity of the newly declassified HEXAGON (KH-9) satellite in the parking lot of the Steven F. Udvar-Hazy Center.
Aviation News
The Smithsonian’s National Air and Space Museum and the National Reconnaissance Office are hosting a one-day-only viewing opportunity of the newly declassified HEXAGON (KH-9) satellite in the parking lot of the Steven F. Udvar-Hazy Center.