With Helios-1 completing its third perihelion and Helios-2 passing its first perihelion, much valuable scientific data were obtained about the inter-earth-sun regions. The first solar occultation of Helios-2 is anxiously awaited as the next important mission phase. Preparations are underway for Helios-2 first entry into solar occultation in mid-May 1976. This article reports on the activities around Helios-1 and -2 perihelions.
Helios mission support
1976-06-15
Miscellaneous
No indication
English
NTRS | 1978
|NTRS | 1982
|NTRS | 1976
|NTRS | 1977
|NTRS | 1971
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