1961-64 KH-5 ARGON
The 1961-64 KH-5 (ARGON) black and white (panchromatic) satellite project was acquired by the National Reconnaissance Office (NRO) from low Earth orbit.
Project Year 1935-1939 1940-1949 1950-1959 1960-1969 1970-1979 1980-1989 1990-1999 2000-2009 2010-2024