The successful flight of the Helios-1 spacecraft continues as it approaches its third aphelion. The Helios-2 spacecraft has entered its first superior conjunction and continues in excellent health. Much valuable scientific information about the solar corona and its effects on electromagnetic waves is expected to be learned from data gathered during this superior conjunction.
Helios mission support
1976-08-15
Sonstige
Keine Angabe
Englisch
NTRS | 1971
|NTRS | 1976
|NTRS | 1976
|HELIOS assessment and mission results
Elsevier | 1975
|Helios High Altitude Long Endurance Mission Mishap
NTRS | 2009
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