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  2. Satellite News Channel - Wikipedia

    en.wikipedia.org/wiki/Satellite_News_Channel

    Satellite News Channel (SNC) was an American short-lived news-based cable television channel that was operated as a joint venture between the ABC Video Enterprises division of American Broadcasting Companies, Inc. (a.k.a. ABC) and the Group W Satellite Communications subsidiary of Westinghouse Broadcasting Company (a.k.a. Group W).

  3. Spacecraft Tracking and Data Acquisition Network - Wikipedia

    en.wikipedia.org/wiki/Spacecraft_Tracking_and...

    Histories of the Space Tracking and Data Acquisition Network (STADAN), the Manned Space Flight Network (MSFN), and the NASA Communications Network (NASCOM). NASA SP-2007-4233 - Sunny Tsiao (2007). "Read You Loud and Clear!" The Story of NASA's Spaceflight Tracking and Data Network. Network stations list; STADAN Station in Shoe Cove, Newfoundland

  4. United States Space Surveillance Network - Wikipedia

    en.wikipedia.org/wiki/United_States_Space...

    Project Space Track began its history of satellite tracking from 1957–1961. Early Space Track observations of satellites were collected at more than 150 individual sites, including radar stations, Baker–Nunn cameras, telescopes, radio receivers, and by citizens participating in the Operation Moonwatch program. Individuals at these Moonwatch ...

  5. Tracking and data relay satellite - Wikipedia

    en.wikipedia.org/wiki/Tracking_and_data_relay...

    TDRS-A was the first of TDRSS multiple satellite tracking system. The system is a concept utilizing communication satellite technology that improves and economizes the satellite tracking and telemetry operations. The base three geosynchronous satellites (one a standby) track and receive data from satellites for relay to a ground station. The ...

  6. Satellite Control Network - Wikipedia

    en.wikipedia.org/wiki/Satellite_Control_Network

    The SCN provides tracking data to help maintain the catalog of space objects and distributes various data such as satellite ephemeris, almanacs, and other information. It was previously known as the Air Force Satellite Control Network (AFSCN) while under Air Force Space Command's 50th Network Operations Group. [1]

  7. Argos (satellite system) - Wikipedia

    en.wikipedia.org/wiki/Argos_(satellite_system)

    Argos is a global satellite-based system that collects, processes, and disseminates (spreads, distributes) environmental data from fixed and mobile platforms around the world. [1] The worldwide tracking and environmental monitoring system is the results from Franco-American cooperation.

  8. Where is Santa right now? NORAD tracker mapped his 2024 ... - AOL

    www.aol.com/news/where-santa-now-norad-tracker...

    The tracker relies on radar technology and satellites to keep tabs on Santa, according to NORAD, which notes those methods are the same ones the agency employs to protect skies over North America.

  9. Canadian dollar - Wikipedia

    en.wikipedia.org/wiki/Canadian_dollar

    The Canadian dollar (symbol: $; code: CAD; French: dollar canadien) is the currency of Canada. It is abbreviated with the dollar sign $. There is no standard disambiguating form, but the abbreviations Can$ , CA$ and C$ are frequently used for distinction from other dollar -denominated currencies (though C$ remains ambiguous with the Nicaraguan ...