×Info! Le site www.EspaceLollini.com a besoin qu’un cookie nommé cookie_espacelollini réside dans votre navigateur afin de préserver vos préférences : langues, devises, recherches, contenu du panier. En Cas de refus des cookies, l’expérience sera restreinte.
Here are details about a : Space commemorative cover or Space Cover.
Kosmodrom / Plats : USA
Stämpeldatum: 26 Juin 1959 Händelsetyp : Uppskjutning Startplatta / Plats : USA Vandenberg SFB (CA) Bemannad / Robotisk Mission : Robotisk Uppdragsmål/Typ : Misslyckande
FAILURE
ou?/where?: au sol - ground
autographe?: non - none
Beskrivning : Discoverer 4 was a first generation, low resolution Air Force surveillance satellite launched from Vandenberg AFB aboard a Thor Agena-A rocket. The mission failed because the satellite failed to achieve orbit.
The primary goal of
the program was to develop a film-return photographic surveillance satellite
to assess how rapidly the Soviet Union was producing long-range bombers and ballistic missiles and where they were being deployed, and to take photos over the Sino-Soviet bloc to replace the the U2 spyplanes.