bn:02094003n
Noun Named Entity
Categories: 1959 in spaceflight, Spacecraft that broke apart in space, 1987 in spaceflight, Rocket stages
EN
RM-81 Agena  Agena  Agena-B Upper Stage  Agena B  Agena D
EN
The RM-81 Agena was an American rocket upper stage and satellite bus which was developed by Lockheed Corporation initially for the canceled WS-117L reconnaissance satellite program. Wikipedia
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EN
The RM-81 Agena was an American rocket upper stage and satellite bus which was developed by Lockheed Corporation initially for the canceled WS-117L reconnaissance satellite program. Wikipedia
A rocket upper stage family developed by Lockheed, especially the Agena target vehicle used in preparation for the Apollo program lunar missions Wikipedia Disambiguation
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