Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodromo / Luogo : USA
Data di annullo: 29 Avril 1978
Tipo di Evento : Tracking
Rampa di Lancio / Luogo : USA Pasadena (CA)
Missione con Equipaggio / Robotica : Robotica
Obiettivo/Tipo Missione : Sperimentale / Scienza
ou?/where?: au sol - ground
autographe?: non - noneDescrizione : Pasadena post stamp and Helios 1 Perihelion satellite to investigate properties and processes in Interplanetary space close to the Sun.
This spacecraft was one of a pair of deep space probes developed by the Federal Republic of Germany (FRG) in a cooperative program with NASA. Experiments were provided by scientists from both FRG and the U.S. NASA supplied the Titan/Centaur launch vehicle.
Because of a deployment failure of one axis of the 32-m, tip-to-tip, dipole antenna, one axis was shorted, causing the antenna to function as a monopole. The major effect of this anomaly was to increase the effective instrument thresholds, and to introduce additional uncertainties in the effective antenna length. Parola chiave :
#Satellite,
#Sole, Questo č FUORI dalle Riviste dello Spazio. Ultima modifica: 07/05/2015 @ 10h43
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Pagina : future · Ref: USA 1131 Avvenimento Spaziale : HELIOS 1 (HELIOS A) (SOLAR ORBITER) · PERIHELION
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