// ORBITAL LOGISTICS AND PROPULSION TERM

Ground Control

Ground control refers to the team and facilities on Earth that monitor, command, and communicate with spacecraft during a mission. They are responsible for guiding and managing the mission.

Ground Control — illustration from Wikipedia
Image via Wikipedia

TECHNICAL DEFINITION

Ground Control (GC) is the terrestrial infrastructure and personnel responsible for monitoring, commanding, and communicating with space vehicles, comprising mission control centers, ground stations, and communication networks to ensure mission execution and safety.

BACKGROUND

Skyroot Aerospace Private Limited is an Indian private aerospace manufacturer and commercial launch service provider headquartered in Hyderabad, Telangana. The company was founded by two former ISRO scientists, Pawan Kumar Chandana, and Naga Bharath Daka.

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SYNONYMS & ALIASES

  • Mission Control
  • Ground Segment
  • Control Center
  • Operations Center

USAGE NOTE

Ground control issued a command to deploy the satellite's solar arrays.

DEVELOPERS

Organizations developing technology related to Ground Control.

  • NASA Jet Propulsion Laboratory (JPL)

    Manages and operates various ground control systems, including the Deep Space Network (DSN) for communicating with and controlling robotic interplanetary missions.

  • SpaceX

    Develops and operates its own extensive ground control infrastructure for its Falcon rockets, Dragon spacecraft, and Starlink satellite constellation.

  • European Space Agency (ESA) - ESOC

    The European Space Operations Centre (ESOC) is ESA's primary mission control center, managing and operating a wide range of satellites and space probes from orbit.

  • Lockheed Martin

    A major defense and aerospace company that develops, integrates, and provides ground control segments and mission operations support for various government and commercial satellite programs.

  • Airbus Defence and Space

    Provides complete ground segments, including mission control systems, satellite command and control software, data processing, and ground stations for satellite operators worldwide.

  • Kongsberg Satellite Services (KSAT)

    A leading provider of ground station services, operating a global network of ground stations that serve as crucial links for communication with and control of polar-orbiting satellites.

  • Swedish Space Corporation (SSC)

    Offers global ground station services, satellite operations, and data handling capabilities, providing critical infrastructure for ground control of numerous satellite missions.

  • Maxar Technologies

    Provides ground infrastructure and services for managing Earth observation and communication satellites, including mission planning, command and control, and data reception.

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