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  • 1
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    Helios mission support (1975)
    In:  CASI
    Details
    Publication Date: 2006-01-12
    Description: Testing activities of the Helios-B spacecraft were reported. This spacecraft has completed its dual superior conjunctions and second perihelion passage of the sun and is rapidly approaching its second aphelion, near the earth's heliocentric trajectory. Valuable scientific data was obtained during these two important events.
    Keywords: GROUND SUPPORT SYSTEMS AND FACILITIES (SPACE)
    Type: The Deep Space Network; p 65-69
    Format: text
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    NASA TECHNICAL REPORTS
  • 2
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    Helios mission support (1976)
    In:  Other Sources
    Details
    Publication Date: 2011-08-16
    Description: 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.
    Keywords: GROUND SUPPORT SYSTEMS AND FACILITIES (SPACE)
    Type: The Deep Space Network; p 21-32
    Format: text
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    NASA TECHNICAL REPORTS
  • 3
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    Helios mission support (1976)
    In:  Other Sources
    Details
    Publication Date: 2011-08-16
    Description: 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.
    Keywords: GROUND SUPPORT SYSTEMS AND FACILITIES (SPACE)
    Type: The Deep Space Network; p 27-31
    Format: text
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    NASA TECHNICAL REPORTS
  • 4
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    Helios mission support (1976)
    In:  Other Sources
    Details
    Publication Date: 2011-08-17
    Description: Deep Space Network support of the Helios mission is reported. Downlink signal degradation on the Helios-1 spacecraft and occultation of Helios-2 are discussed. Capability and performance of the network are assessed.
    Keywords: SPACE COMMUNICATIONS, SPACECRAFT COMMUNICATIONS, COMMAND AND TRACKING
    Type: The Deep Space Network; p 24-27
    Format: text
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    NASA TECHNICAL REPORTS
  • 5
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    Tracking and data systems support for the Helios project. Volume 1: Project development through end of mission, phase 2 (1976)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The overall evolution of the Helios Project is summarized from its conception through to the completion of the Helios-1 mission phase 2. Beginning with the project objectives and concluding with the Helios-1 spacecraft entering its first superior conjunction (end of mission phase 2), descriptions of the project, the mission and its phases, international management and interfaces, and Deep Space Network-spacecraft engineering development in telemetry, tracking, and command systems to ensure compatibility between the U.S. Deep Space Network and the German-built spacecraft are included.
    Keywords: SPACE COMMUNICATIONS, SPACECRAFT COMMUNICATIONS, COMMAND AND TRACKING
    Type: NASA-CR-148197 , JPL-TM-33-752-VOL-1
    Format: application/pdf
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    NASA TECHNICAL REPORTS
  • 6
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    Tracking and data systems support for the Helios project. Volume 2: DSN support of Project Helios April 1975 - May 1976 (1977)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: Deep Space Network activities in the development of the Helios B mission from planning through entry of Helios 2 into first superior conjunction (end of Mission Phase II) are summarized. Network operational support activities for Helios 1 from first superior conjunction through entry into third superior conjunction are included.
    Keywords: SPACE COMMUNICATIONS, SPACECRAFT COMMUNICATIONS, COMMAND AND TRACKING
    Type: NASA-CR-149510 , JPL-TM-33-752-VOL-2
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
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