page_title: Satellite Internet access
section_title: History of satellite Internet
hierarchical_section_title: Satellite Internet access / History of satellite Internet
context_page_description: Satellite Internet access is Internet access provided through communications satellites. Modern consumer grade satellite Internet service is typically provided to individual users through geostationary satellites that can offer relatively high data speeds, with newer satellites using Kᵤ band to achieve downstream data speeds up to 506 Mbit/s.
context_section_description: Following the launch of the first satellite, Sputnik 1, by the Soviet Union in October 1957, the US successfully launched the Explorer 1 satellite in 1958. The first commercial communications satellite was Telstar 1, built by Bell Labs and launched in July 1962.
  The idea of a geosynchronous satellite—one that could orbit the Earth above the equator and remain fixed by following the Earth's rotation—was first proposed by Herman Potočnik in 1928 and popularised by the science fiction author Arthur C. Clarke in a paper in Wireless World in 1945. The first satellite to successfully reach geostationary orbit was Syncom3, built by Hughes Aircraft for NASA and launched on August 19, 1963. Succeeding generations of communications satellites featuring larger capacities and improved performance characteristics were adopted for use in television delivery, military applications and telecommunications purposes. Following the invention of the Internet and the World Wide Web, geostationary satellites attracted interest as a potential means of providing Internet access.
  A significant enabler of satellite-delivered Internet has been the opening up of the Kₐ band for satellites. In December 1993, Hughes Aircraft Co. filed with the Federal Communications Commission for a license to launch the first Kₐ-band satellite, Spaceway. In 1995, the FCC issued a call for more Kₐ-band satellite applications, attracting applications from 15 companies. Among those were EchoStar, Lockheed Martin, GE-Americom, Motorola and KaStar Satellite, which later became WildBlue.
  Among prominent aspirants in the early-stage satellite Internet sector was Teledesic, an ambitious and ultimately failed project funded in part by Microsoft that ended up costing more than $9 billion. Teledesic's idea was to create a broadband satellite constellation of hundreds of low-orbiting satellites in the Kₐ-band frequency, providing inexpensive Internet access with download speeds of up to 720 Mbit/s. The project was abandoned in 2003. Teledesic's failure, coupled with the bankruptcy filings of the satellite communications providers Iridium Communications Inc. and Globalstar, dampened marketplace enthusiasm for satellite Internet development. It wasn't until September 2003 when the first Internet-ready satellite for consumers was launched by Eutelsat.
  In 2004, with the launch of Anik F2, the first high throughput satellite, a class of next-generation satellites providing improved capacity and bandwidth became operational. More recently, high throughput satellites such as ViaSat's ViaSat-1 satellite in 2011 and HughesNet's Jupiter in 2012 have achieved further improvements, elevating downstream data rates from 1–3 Mbit/s up to 12–15Mbit/s and beyond. Internet access services tied to these satellites are targeted largely to rural residents as an alternative to Internet service via dial-up, ADSL or classic FSSes.
  Since 2014, a rising number of companies announced working on internet access using satellite constellations in low Earth orbit. SpaceX, OneWeb and Amazon  all plan to launch more than 1000 satellites each. OneWeb alone raised $1.7 billion by February 2017 for the project, and SpaceX raised over one billion in the first half of 2019 alone for their service called Starlink and expected more than $30 billion in revenue by 2025 from its satellite constellation. Many planned constellations employ laser communication for inter-satellite links to effectively create a space-based internet backbone.
  As of 2017, airlines such as Delta and American have been introducing satellite internet as a means of combating limited bandwidth on airplanes and offering passengers usable internet speeds.
caption: WildBlue satellite Internet dish on the side of a house
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