Category
page 1Spacecraft which reentered in 1959
SCORE
communications satellite
Explorer 4
American research satellite launched in 1958
Discoverer 1
American reconnaissance satellite launched in 1959; failed to achieve orbit
Discoverer 2
American military reconnaissance satellite
Discoverer 7
American military reconnaissance satellite
Discoverer 6
American military reconnaissance satellite
Discoverer 5
American military reconnaissance satellite
Discoverer 3
American military reconnaissance satellite
Discoverer 4
American military reconnaissance satellite