Starlink
| Company type | Subsidiary |
|---|---|
| Industry | Satellite internet service |
| Founded | 2015 |
| Founder | SpaceX |
| Headquarters | Redmond, Washington , United States |
Area served | Approximately 130 countries and territories worldwide |
| Products | Satellite internet services |
| Parent | SpaceX |
Starlink represents a satellite internet constellation managed by Starlink Services, LLC, a fully owned subsidiary of the American aerospace firm SpaceX. It extends coverage across approximately 130 countries and territories with the objective of providing worldwide mobile broadband. Starlink has been instrumental in propelling SpaceX’s expansion.
The deployment of Starlink satellites commenced in 2019 under SpaceX’s direction. By May 2025, the network consisted of over 7,600 mass-produced small satellite units positioned in low Earth orbit (LEO), which communicate with specific ground-based transceiver stations. Starlink constitutes 65% of all operational satellites in orbit. Plans include launching nearly 12,000 satellites initially, with potential growth to 34,400 units. The service surpassed one million subscribers by December 2022 and expanded to four million users by September 2024.
Starlink’s research, development, manufacturing, and orbital management are centralized at SpaceX’s satellite facility located in Redmond, Washington. In May 2018, SpaceX estimated that designing, constructing, and deploying the constellation would cost a minimum of US$10 billion. Although Starlink generated $1.4 billion in revenue during 2022, it reported a net loss for that period. Revenue projections increased swiftly: from an anticipated $6.6 billion in May 2024 to $7.7 billion by December of the same year, with forecasts reaching $11.8 billion for 2025. Nevertheless, financial disclosures filed in the Netherlands indicated 2024 revenue at $2.7 billion with a $72 million profit, falling short of earlier expectations.
Starlink has been notably influential during the Russo-Ukrainian War and maintains contracts with the United States Department of Defense. A specialized military variant named Starshield is tailored for governmental applications.
There have been concerns regarding Starlink’s effects on terrestrial astronomy and increasing orbital congestion. In response, SpaceX has introduced solutions to diminish satellite brightness and equipped satellites with Hall-effect thruster technology to facilitate orbit adjustments, station-keeping, and autonomous collision avoidance utilizing uplinked tracking information.
Background
The concept of constellations composed of low Earth orbit satellites originated in the mid-1980s as part of the Strategic Defense Initiative, culminating in the Brilliant Pebbles program aimed at deploying space-based weapons for rapid interception of ballistic missiles. The promise of low-latency communications spurred commercial megaconstellation projects during the 1990s such as Celestri, Teledesic, Iridium, and Globalstar. However, these ventures ultimately faced bankruptcy following the collapse of the dot-com bubble, partly due to exorbitant launch expenses.
In 2004, Larry Williams—SpaceX’s Vice President of Strategic Relations and formerly involved as VP in Teledesic’s "Internet in the sky" initiative—established SpaceX’s office in Washington DC. That June, SpaceX acquired a stake in Surrey Satellite Technology (SSTL), aligned with mutual strategic goals focused on expanding Internet connectivity via space technologies. SSTL later shifted its focus toward navigation and Earth observation missions, prompting SpaceX to sell its stake back to EADS Astrium in 2008.
By early 2014, discussions between Elon Musk and Greg Wyler centered on forming a constellation under the name WorldVu, targeting approximately 700 satellites—over ten times larger than any existing network at that time. These negotiations concluded by June 2014; subsequently, SpaceX submitted an application to the ITU through the Norwegian Communications Authority under the designation STEAM. This connection was confirmed by SpaceX in its 2016 Federal Communications Commission (FCC) filing seeking authorization for Starlink operations. The company secured a U.S. trademark for Starlink as its satellite broadband brand name, drawing inspiration from the 2012 novel The Fault in Our Stars.
Design stage (2015–2016)
Starlink was officially introduced in January 2015 alongside the inauguration of SpaceX's satellite development center in Redmond, Washington. Elon Musk underscored a substantial worldwide need for affordable broadband and indicated that Starlink intended to handle up to half of backhaul communications and 10% of local Internet traffic within densely populated urban regions. He further noted that income generated from satellite internet services would support SpaceX’s Mars exploration goals. Future ambitions include deploying a comparable satellite network on Mars.
Initially staffed by 60 engineers working in leased facilities, SpaceX expanded by January 2017 to a second site in Redmond. In August 2018, all operations in the Seattle area were unified into a larger complex consisting of three buildings at Redmond Ridge Corporate Center to facilitate both satellite production and research and development. Additionally, in July 2016, SpaceX acquired an office in Irvine, California dedicated to signal processing, RFIC, and ASIC development for the satellite initiative.
By October 2016, the team focused primarily on lowering the costs of user terminals—a critical commercial challenge. SpaceX President Gwynne Shotwell confirmed that the project was still in its "design phase" while these cost reduction efforts were underway.
Development phase initiation (2016–2019)
In November 2016, SpaceX submitted an application to the FCC seeking authorization to operate a non-geostationary orbit (NGSO) satellite system within the fixed-satellite service using Ku- and Ka-band frequencies. The FCC granted this license in September 2017, stipulating that half of the satellite constellation be deployed within six years and full operational capability achieved within nine years.
Toward the end of 2017, SpaceX provided additional documentation outlining its strategy for space debris mitigation, committing to de-orbit satellites at end-of-life (typically five to seven years) more rapidly than international guidelines by relocating them into disposal orbits that ensure atmospheric re-entry within roughly one year.
In March 2018, the FCC approved SpaceX’s initial proposal for a constellation comprising 4,425 satellites under certain conditions, including separate approval from the ITU. The FCC also endorsed NASA’s request for enhanced de-orbit reliability, aiming for 90% of satellites to be removed from orbit after mission completion.
By May 2018, SpaceX estimated that developing and deploying the constellation would cost approximately $10 billion, emphasizing the importance of reducing launch expenses. Mid-2018 saw a reorganization of SpaceX’s Redmond satellite division, which included dismissing several senior management personnel.
Initial launches (2019–2020)
After deploying two test satellites in February 2018, SpaceX launched its first batch of 60 operational Starlink satellites in May 2019. By late 2019, the focus shifted from research to large-scale manufacturing with plans to maintain an average launch cadence of 44 satellites per month over five years to meet its FCC authorization for 2,200 satellites. The company committed to deploying half of the constellation within six years and completing full deployment within nine years.
In July 2020, Starlink initiated a limited beta internet service available by invitation at $2 per month under a non-disclosure agreement. By October 2020, a broader public beta was launched with standard monthly fees and open feedback from users. Beta participants reported internet speeds exceeding 150 Mbit/s, surpassing initial projections.
Commercial service (2021–present)
Public pre-orders for Starlink launched in early 2021 across the United States and Canada. Initially, the FCC granted SpaceX $885.5 million in subsidies to expand broadband access in rural areas spanning 35 states; however, this funding was rescinded in August 2022 due to allegations of unfulfilled service obligations. SpaceX contested the decision, asserting adherence to the original criteria, but the FCC officially rejected the appeal in December 2023.
In March 2021, SpaceX sought FCC approval for mobile Starlink terminals designed for use on vehicles, ships, and aircraft, subsequently broadening applications to include launch vehicles following successful high-altitude trials.
The year 2022 saw the introduction of Starlink Business, a premium service tier delivering speeds between 150 and 500 Mbit/s. This package featured a $2,500 terminal cost and a monthly fee of $500, along with prioritized customer support. Shipments commenced in the second quarter of 2022. The FCC authorized Starlink operations on maritime vessels, aircraft, and moving land vehicles. Although terminal production was initially hindered by global semiconductor shortages late in 2021, these supply chain issues were soon mitigated.
On December 1, 2022, the FCC approved SpaceX’s plan to deploy up to 7,500 second-generation (Gen2) satellites distributed across three low-Earth orbit layers at altitudes ranging from 525 to 535 kilometers. While SpaceX requested permission for nearly 30,000 Gen2 satellites, it later abandoned plans for certain previously authorized V-band satellites.
By March 2023, daily production of six "v2 mini" Gen2 satellites was underway alongside the manufacturing of thousands of user terminals. The larger Gen2 satellites require launches aboard Starship vehicles. The Starlink division reported its inaugural quarter with positive cash flow during 2022.
Originally, SpaceX projected total Starlink deployment costs at $10 billion (2018), anticipating revenues of $12 billion by 2022 and $30 billion by 2025. Despite this, Starlink operated at a loss throughout 2021; revenue reached $1.4 billion in 2022 while net losses persisted. Profitability was attained in 2024 with a net gain of $72.7 million following a $30.7 million loss in 2023.
In 2024, tensions escalated between Brazil and Musk’s enterprises as Brazil’s telecommunications regulator threatened sanctions on Starlink after a court ordered a ban on X (formerly Twitter). Starlink declined to restrict access to X domestically despite legal demands, placing its operational license at risk.
According to The Wall Street Journal, Musk engaged in confidential discussions with Russian President Vladimir Putin beginning in late 2022 concerning geopolitical issues including Starlink’s deployment over Taiwan—a strategic move aimed at appeasing Chinese authorities. Musk initially supported Ukraine through Starlink donations but later curtailed access under Russian pressure; he reaffirmed backing during a November 2024 conversation with Ukrainian President Zelenskyy.
Amid geopolitical uncertainties, SpaceX requested Taiwanese suppliers relocate manufacturing overseas in late 2024, provoking public criticism within Taiwan due to the absence of local Starlink availability despite supplier presence.
In November 2024, SpaceX unveiled plans for "Marslink," a Starlink adaptation intended for Mars that would provide over 4 Mbit/s bandwidth between Earth and Mars alongside imaging capabilities.
Beginning July 2024, SpaceX collaborated with Romanian defense and communications officials to conduct tests aimed at safely raising Equivalent Power Flux Density limits to enhance speed and coverage without disrupting geostationary satellites—potentially impacting global satellite regulatory standards.
Starlink faced investigation by USAID over alleged sexual exploitation issues in Ukraine amid organizational turmoil; related content was subsequently removed from USAID’s website.
In March 2025, the director of the U.S. Department of Commerce’s rural broadband program resigned citing an excessive focus on Starlink during the Trump administration. Additionally, Musk’s political activities triggered protests from UK customers against Starlink services.
The White House installed a donated Starlink terminal that received clearance from legal advisors and security agencies despite concerns about conflicts of interest.
Following tariffs imposed during the Trump administration, the U.S. State Department encouraged international approval of American satellite providers including Starlink; countries such as India granted regulatory clearance aiming to facilitate tariff negotiations.
Subscriber Base
By February 2025, Starlink had surpassed 5 million users globally, showcasing significant expansion since its initial rollout.
| Date | Number of Subscribers or Customers |
|---|---|
| February 2021 | ≈ 10,000 |
| June 2021 | ≈ 100,000 |
| November 2021 | ≈ 140,000 |
| February 2022 | ≈ 250,000 |
| May 2022 | ≈ 400,000 |
| June 2022 | ≈ 500,000 |
| September 2022 | ≈ 700,000 |
| December 2022 | ≈ 1,000,000 |
| May 2023 | ≈ 1,500,000 |
| September 2023 | ≈ 2,000,000 |
| December 2023 | ≈ 2,200,000 |
| March 2024 | ≈ 2,600,000 |
| April 2024 | ≈ 2,700,000 |
| May 2024 | ≈ 3,000,000 |
| September 2024 | ≈ 4,000,000 |
| December 2024 | ≈ 4,600,000 |
| February 2025 | ≈ 5,000,000 |
| June 2025 | ≈ 6,000,000 |
Internet via Satellite
Starlink provides satellite-based internet connectivity primarily targeting underserved areas while also offering competitively priced options in metropolitan regions. Upon its US debut, the service required a $599 upfront hardware purchase along with a $120 monthly charge for stationary service. An additional fee of $25 per month enables mobility through "Starlink For RVs," though at reduced priority speeds. Typical fixed-location users experience download rates between 50 and 150 Mbit/s with latency ranging from 20 to 40 milliseconds. Notably, average download speeds decreased from approximately 90.55 Mbit/s in the first quarter of 2022 to about 62.5 Mbit/s in the second quarter.
The Starlink Business package delivers speeds spanning from 150 to 500 Mbit/s and involves a $2,500 terminal cost plus a $500 monthly subscription. In July 2022, Starlink Maritime was introduced to provide oceanic internet connectivity at speeds of up to 350 Mbit/s for a $10,000 terminal and a monthly fee of $5,000.
Service constraints include limiting the number of fixed-location subscribers per "service cell" to a few hundred users. Additionally, a "Best Effort" tier offers access to unused bandwidth at the residential rate of $110 monthly. To maintain service quality in high-density regions, a monthly data cap of one terabyte was implemented for non-commercial customers starting in 2023.
In August 2022, SpaceX announced approximately a fifty percent reduction in monthly fees for subscribers in countries such as Brazil and Chile. However, Ookla reported declines in speed during early 2022 as the user base expanded; SpaceX aims to address this by deploying additional satellites.
In September 2023, SES revealed SES Cruise mPOWERED + Starlink—a combined satellite internet solution integrating Starlink’s low Earth orbit satellites with SES’s O3b mPOWER medium Earth orbit constellation. This offering is designed for cruise operators and can deliver up to three gigabits per second per vessel worldwide. Virgin Voyages is set to be the initial client deploying this service in early 2024.
Cellular Satellite Connectivity
SpaceX and T-Mobile US have joined forces to introduce satellite cellular service via Starlink satellites to cover areas lacking terrestrial network coverage across the United States by utilizing T-Mobile’s existing midband PCS spectrum. The initial rollout will support text messaging capabilities and will later expand to include voice and limited data services; testing commenced in early 2024. Unlike conventional satellite phones that require specialized devices, this service aims to enable connectivity through current 4G LTE smartphones. The available bandwidth is expected to be limited between two and four megabits per second overall but will support thousands of simultaneous voice calls or millions of text messages over broad coverage regions. The first six satellites equipped with cellular phone functionality were launched on January 2, 2024.
In April 2023, Rogers Communications partnered with SpaceX to provide satellite-to-phone services within Canada. One NZ (previously Vodafone New Zealand) entered into an agreement with SpaceX to achieve complete mobile coverage nationwide; SMS services are anticipated to begin in 2024 with voice and data following in 2025. Similarly, Optus in Australia announced a comparable collaboration in July 2023.
On January 8, 2024, SpaceX confirmed successful trials of text messaging using the new Direct-to-Cell technology operating on T-Mobile’s network.
Starshield
In December 2022, SpaceX introduced Starshield, a specialized Starlink offering tailored for governmental and defense sector clients. This initiative allows the U.S. Department of Defense (DoD) to either own or lease satellites that benefit allied nations and partners. The announcement followed Starlink’s active deployment in Ukraine, underscoring its critical role in contemporary military operations. Unlike the civilian-focused Starlink network, Starshield incorporates advanced military-grade features such as encryption and anti-jamming technologies. Elon Musk clarified that while "Starlink remains a civilian network," the Starshield system is intended to be government-owned and managed by the DoD Space Force.
Starshield satellites are capable of supporting diverse payloads and establish connections with commercial Starlink satellites via optical inter-satellite links, which improves overall network cohesion.
Throughout 2022, SpaceX launched several national security satellites for the U.S. government through rideshare missions, including a deployment of four satellites alongside a Globalstar FM-15 spacecraft.
In September 2023, Starshield secured its inaugural contract with the U.S. Space Force under the "Proliferated Low Earth Orbit" program, which anticipates contracts totaling up to $900 million over a decade. Although 16 companies competed, SpaceX remains the only awardee at this stage. The one-year agreement, granted on September 1, 2023, aims to serve 54 mission partners spanning the Army, Navy, Air Force, and Coast Guard.
Military
SpaceX develops and launches customized military satellite solutions derived from Starlink technology, with the Space Development Agency (SDA) being its most prominent client. The SDA focuses on expediting missile defense advancements primarily through affordable low Earth orbit satellite platforms.
In October 2020, the SDA awarded SpaceX a $150 million contract for dual-use purposes to build four satellites designed to detect and track ballistic and hypersonic missiles. These satellites are components of Tracking Layer Tranche 0 within the U.S. Space Force's National Defense Space Architecture (NDSA), a framework dedicated to missile surveillance. Although initially slated for launch in September 2022, delays postponed their deployment until April 2023.
Also in 2020, SpaceX appointed retired four-star general Terrence J. O'Shaughnessy, who has been linked to Starlink’s military satellite development and reportedly serves as a "chief operating officer" at SpaceX. During his active service, O'Shaughnessy advocated for layered missile defense strategies utilizing machine learning and artificial intelligence to expedite sensor data analysis.
SpaceX did not receive contracts for the more extensive Tranche 1 phase, which were instead awarded to York Space Systems, Lockheed Martin Space, and Northrop Grumman Space Systems.
Military communications
In 2019, testing conducted by the United States Air Force Research Laboratory (AFRL) demonstrated a data transmission rate of 610 Mbit/s via Starlink to an airborne Beechcraft C-12 Huron. Later that year, the United States Air Force successfully trialed Starlink connectivity on an AC-130 Gunship.
During 2020 live-fire exercises, the Air Force utilized Starlink to support its Advanced Battlefield management system, linking multiple aerial and ground assets including the Boeing KC-135 Stratotanker. Analyst Thomas Wellington highlighted that Starlink’s tightly focused beams reduce susceptibility to interference and jamming compared with satellites operating in higher orbits.
In May 2022, Chinese military scholars published a peer-reviewed study outlining potential methods to neutralize the Starlink constellation should it pose a threat to national security, citing apprehensions regarding its reported military functionalities. Elon Musk stressed that Starlink is intended for peaceful purposes and suggested it could contribute to maintaining peace by enabling proactive strategic measures. Russian officials, including space agency chief Dmitry Rogozin, have expressed criticism of Starlink and cautioned that it may become a legitimate military target.
Russo-Ukrainian Conflict
Starlink was deployed amid the Russian invasion of Ukraine after a formal request from Ukrainian authorities. The Ukrainian government and military swiftly adopted Starlink to ensure continuous Internet connectivity. This service plays a crucial role in maintaining communication channels, linking Ukraine to the global network, and sustaining essential energy infrastructure operations.
Beyond civilian use, Starlink supports military functions by enabling connectivity for combat drones, naval unmanned vehicles, artillery coordination systems, and facilitating strikes on Russian forces. Although SpaceX has restricted Starlink’s involvement in offensive weaponry, most of the network remains active. The Kremlin has publicly condemned Starlink’s contribution to attacks targeting Russian assets.
Elon Musk revealed that operating Starlink costs approximately $20 million monthly, with Ukrainian officials estimating SpaceX's support surpasses $100 million. By June 2023, the United States Department of Defense had contracted SpaceX to fund Starlink’s deployment in Ukraine.
In February 2025, U.S. negotiators pressured Ukraine to grant access to strategic mineral resources by threatening to shut down Starlink—a service vital for Ukraine’s defense—after President Volodymyr Zelenskyy declined U.S. demands for mineral rights in exchange for assistance. Musk denied these allegations, although Reuters maintained its reporting. Former President Donald Trump also advocated for American access to minerals, criticizing Zelenskyy’s refusal as influenced by Russia.
Following a February 28, 2025 meeting between Trump and Zelenskyy at the White House, the United States halted all military aid and intelligence sharing with Ukraine within days.
Gaza Conflict
In October 2023, amid the onset of the Gaza war, users on Elon Musk's social media platform X (formerly Twitter) promoted the hashtag #starlinkforgaza, calling for Starlink activation in the Gaza after Internet outages occurred. Musk responded by committing to provide Starlink connectivity for humanitarian organizations operating in Gaza. By late November, he indicated that deploying Starlink services there would require authorization from Israeli authorities.
Mali Conflict and Sahel Region
Jihadist factions such as Jama'at Nasr al-Islam wal-Muslimin and Islamic State – West Africa Province have obtained Starlink terminals through illicit supply networks, enhancing their secure communication capabilities and complicating government efforts to monitor them. A representative from the Union of Nigeriens for Vigilance and Patriotism highlighted that armed groups near Niger’s border heavily depend on these devices for operational coordination.
In response, Niger and Chad have sought to legalize Starlink usage by enforcing device registration policies aimed at better regulating its distribution; however, these measures may not fully disrupt illegal supply chains.
Additionally, both the Azawadi separatist organization Azawad Liberation Front (FLA) and Mali’s military utilize Starlink. An FLA commander reported employing Starlink for coordinating operations, sharing intelligence, and managing public communications. During the Battle of Tinzaouaten (2024), Starlink facilitated secure interactions among scattered units and enabled real-time social media updates, increasing the group’s visibility externally.
Criminal
In 2023, reports from the Associated Press revealed that Brazilian organized crime syndicates heavily relied on Starlink to maintain operations within isolated areas of the Amazon rainforest.
Wired magazine emphasized Starlink’s involvement in facilitating scam hubs throughout Southeast Asia, citing an instance at KK Park in Myanmar where over a hundred devices were employed by criminals managing operations worth billions of dollars.
Starlink’s satellite internet service introduces significant security concerns for governments, as it functions independently of local networks and frequently lacks official authorization. During the 2023–2025 Manipur conflict in India, insurgents utilized illicitly obtained Starlink terminals to circumvent government-imposed internet blackouts. Similarly, in 2022, Elon Musk activated Starlink in Iran after authorities restricted internet access amid protests, enabling unrestricted communication. These events highlight the persistent challenges states encounter in controlling unauthorized satellite communication, posing ongoing risks to national sovereignty and cybersecurity governance.
Internet availability and regulatory approval by country
SpaceX must obtain landing rights and regulatory consent from each nation's telecommunications regulators to deploy Starlink services. As of July 2025, Starlink delivers broadband connectivity across 115 countries, primarily located below 60° latitude. Market entry timing and selection are influenced by strategic business factors. For instance, Canada granted approval in November 2020, with service commencing in January 2021.
The Philippines marked Starlink’s initial foray into the Asian market in May 2022, following legislative reforms permitting full foreign ownership of telecommunications infrastructure. The company secured provisional licenses and launched commercial operations focused on underserved areas.
In August 2022, Starlink acquired its inaugural maritime contract with Royal Caribbean Group, outfitting 50 cruise vessels by March 2023. Additionally, U.S.-based private jet operator JSX began integrating Starlink connectivity in late 2022, while Hawaiian Airlines contracted for transpacific flights starting in 2023.
By mid-2023, Starlink had received authorizations in Zambia and Mongolia, broadening its presence across African and Asian regions. However, plans to enter Taiwan were impeded by local ownership regulations conflicting with SpaceX’s requirement for full operational control.
In Japan, telecommunications leader KDDI collaborated with SpaceX beginning in 2022 to extend network reach to rural communities through remote tower deployments. Hawaiian Airlines became the pioneer airline offering complimentary Starlink Wi-Fi onboard its fleet as of April 2022. By July 2022, Starlink was active in 36 countries spanning 41 distinct markets.
Regulatory clearances were granted in Nigeria, Mozambique, and the Philippines by mid-2022; commercial services launched in the Philippines in February 2023. Trials commenced at McMurdo Station in Antarctica during September 2022, utilizing polar-orbiting satellites to provide connectivity.
Humanitarian initiatives include the U.S.-based organization United Against Nuclear Iran donating Starlink subscriptions to help bypass internet blackouts within Iran as of September 2023.
Starlink’s expansion into India progressed incrementally: after initiating preorder sales and appointing local leadership in 2021, regulatory obstacles delayed launch until an “in-principle” approval was announced in April 2024. Partnerships with major Indian telecom providers Bharti Airtel and Jio were declared in March 2025 to facilitate broadband rollout pending final government authorization.
In late 2023 and early 2024, licenses were secured and services launched respectively in Fiji (May 2024) and Indonesia (May 2024). Sri Lanka approved operational licenses by August 2024; however, deployment was temporarily suspended due to national security concerns until mid-2025 resolution allowed an official launch on July 2, 2025.
Yemen authorized Starlink operations in August 2024 with plans for widespread service locations; nevertheless, Houthi rebel forces demanded device confiscation in April 2025.
Regarding aviation expansions, United Airlines announced plans for fleet-wide Starlink installations beginning September 2024 after receiving FAA approval by March 2025. Qatar Airways introduced its first Boeing 777 equipped with Starlink connectivity in October 2024. Morocco is anticipated to approve Starlink services by 2025.
Although not officially available in South Africa, Starlink operated without formal authorization since 2022 until regulatory enforcement intensified mid-2025. Elon Musk attributed licensing difficulties to ownership rules mandating equity stakes for historically disadvantaged groups—a claim contested by South African authorities.
Overall, Starlink’s global deployment strategy involves navigating intricate regulatory landscapes while focusing on underserved markets across multiple continents and sectors such as maritime and aviation communications.
Iran
In 2022, new export regulations issued by the U.S. State and Treasury Departments authorized the shipment of Starlink technology to Iran during the period of widespread Iranian protests against compulsory hijab, which were heavily censored by the government. Following this, Starlink services were quickly activated within the country. However, in 2023, Iran lodged a formal complaint with the International Telecommunication Union (ITU) against SpaceX for operating Starlink without proper authorization. The ITU sided with Iran in rulings issued in October 2023 and March 2024, dismissing SpaceX's argument that it was not required to verify the precise location of each terminal. Iran referenced Elon Musk's October 2022 tweet acknowledging nearly 100 Starlink terminals active in Iran. Despite its illegal status, Starlink usage has expanded significantly through black market channels, with Iranian officials estimating approximately 30,000 terminals serving close to 100,000 users.
Countries with Starlink availability
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|- ! scope="col" | # ! scope="col" | Continent ! scope="col" | Country/Territory ! scope="col" | Debut ! scope="col" | Notes |- ... [Table continues listing countries with launch dates and notes focusing on market expansions and service launches.]
Satellite Hardware
The internet communication satellites consist of smallsats, each weighing between , deployed in low Earth orbit (LEO) at approximately altitude according to early 2015 projections. The initial batch of 60 satellites launched in May 2019 had an individual mass of . SpaceX chose to operate these satellites at a lower orbit near to mitigate space debris hazards and reduce the total number of satellites required. Initial plans envisioned a constellation of about 4,000 interconnected satellites—more than twice the number of active satellites in orbit as of January 2015.
These satellites employ optical inter-satellite links combined with phased array beamforming and digital signal processing within the Ku and Ka microwave frequency bands (ranging from SHF to EHF), as outlined in FCC documentation. While SpaceX has disclosed details about the phased array technology, it maintains confidentiality regarding the specifics of the optical links. Early satellite launches did not include laser communication capabilities; however, successful tests of inter-satellite laser links were conducted by late 2020.
Manufacturing of these satellites is conducted at scale with significantly lower per-unit costs relative to conventional satellite production. Elon Musk highlighted the ambition to transform satellite manufacturing in a manner akin to SpaceX’s rocket production innovations, emphasizing that smaller satellite designs are pivotal for lowering the expenses associated with space-based internet services.
In February 2015, SpaceX petitioned the FCC to explore novel applications for Ka-band spectrum before finalizing regulations for 5G, citing potential obstacles for new entrants in satellite communications. The constellation operates above 24 GHz, where steerable Earth station antennas have extensive geographical coverage, and the relatively low altitude of satellites increases their susceptibility to terrestrial interference.
Geostationary satellites typically experience minimum theoretical signal latencies around 477 milliseconds, often exceeding 600 milliseconds. In contrast, Starlink’s LEO satellites orbit at roughly one-tenth of that altitude, enabling latencies in the range of 25 to 35 milliseconds—comparable to those found in cable and fiber-optic networks. The network utilizes a peer-to-peer communication protocol that is less complex than IPv6 and incorporates native end-to-end encryption.
Starlink satellites are equipped with Hall-effect thrusters powered by krypton or argon gases for orbital adjustments and station-keeping maneuvers. Krypton thrusters provide cost benefits compared to xenon despite experiencing higher erosion rates. SpaceX’s second-generation argon thrusters deliver a thrust increase by a factor of 2.4 and a specific impulse improvement of 1.5 times relative to the krypton models.
User Terminals
Starlink supports multiple connectivity options, including direct-to-cellular service through collaborations with national mobile network operators, as well as broadband satellite internet accessed via flat user terminals equipped with phased array antennas. These terminals, approximately the size of a pizza box, can be installed anywhere with an unobstructed view of the sky, including on mobile platforms such as trains. Early customer terminals, internally nicknamed Dishy McFlatface, incorporate motors that enable automatic adjustment for optimal satellite alignment.
In October 2020, SpaceX initiated a paid beta program in the United States, offering terminals priced at $499 with anticipated speeds ranging from 50 to 150 Mbps and latency between 20 and 40 milliseconds. The beta service expanded internationally starting January 2021, beginning with the United Kingdom. A larger and higher-performance antenna variant is available under the Starlink Business service tier.
SpaceX submitted filings in September 2020 to deploy terminals aboard its maritime vessels, targeting the shipping industry market. By August 2022, security analyses identified that the terminal’s main controller is a custom STMicroelectronics quad-core ARM Cortex-A53 processor ("Catson") running Linux, responsible for managing digital beamforming components and other proprietary chips such as "Shiraz" and "Pulsarad," along with GPS receivers and Power over Ethernet interfaces.
In June 2024, SpaceX unveiled the "Starlink Mini," a portable terminal capable of delivering download speeds up to 100 Mbps and designed for easy transport within a backpack. The initial rollout commenced in Latin America with a retail price set at $200.
Ground stations
SpaceX has submitted applications to the FCC for a minimum of 32 ground stations across the United States, with five receiving approval by July 2020. Up until February 2023, Starlink operated using the Ka-band; however, with the deployment of v2 Mini satellites, it expanded its frequency range to include the 71–86 GHz W band spectrum.
As of October 2022, a standard ground station typically contains nine antennas enclosed within a secured perimeter. SpaceX’s filings reveal intentions to establish ground stations at Google data centers globally, aiming to strengthen Starlink’s network connectivity.
MicroSat
MicroSat-1a and MicroSat-1b were originally designed for circular orbits at approximately 86.4° inclination and equipped with panchromatic video imagers intended for imaging Earth and satellites. These satellites were slated as secondary payloads on an Iridium NEXT mission but were ultimately repurposed for ground-based testing instead.
Tintin
In June 2015, SpaceX announced plans to deploy two demonstration satellites in 2016, which were later delayed until 2018. The company initiated in-flight testing of satellite technology in 2018 by launching two test satellites initially named MicroSat-2a and MicroSat-2b, later rebranded as Tintin A and Tintin B. These were launched on February 22, 2018, aboard a Falcon 9 rocket as secondary payloads alongside the Paz satellite.
Tintin A and B were inserted into a low Earth orbit. Although FCC documents suggested intentions to elevate them to the standard operational altitude for Starlink satellites, they remained near their initial orbit. In November 2018, SpaceX revealed plans to deploy an initial constellation shell of roughly 1,600 satellites at an altitude close to that of Tintin.
These satellites operate in a circular low Earth orbit at high inclination around , designed for a lifespan of six to twelve months. They communicate with three ground stations located in Washington State and California to conduct brief experiments lasting less than ten minutes, typically performed daily.
v0.9 (test)
The batch of 60 Starlink v0.9 satellites launched in May 2019 featured:
- A flat-panel structure incorporating multiple high-throughput antennas alongside a single solar array
- A mass of
- Hall-effect thruster propulsion systems utilizing krypton for orbit adjustments, altitude control, and deorbiting
- Precision pointing enabled by Star tracker navigation
- Autonomous collision avoidance capabilities using debris data from the U.S. Department of Defense
- An operational altitude of
- Components designed so that 95% would burn up rapidly upon atmospheric reentry at end-of-life
v1.0 (operational)
Beginning in November 2019, Starlink v1.0 satellites introduced several enhancements:
- All components engineered to be fully demisable, ensuring complete burn-up in Earth’s atmosphere after mission completion
- Inclusion of Ka-band frequencies to boost communication capacity
- Increased satellite mass to
- Testing of DarkSat (satellite number 1130) with a reduced albedo coating aimed at lowering reflectivity; this approach was discontinued due to thermal management and infrared reflectivity challenges
- From August 2020 onward, all satellites have been equipped with visors designed to block sunlight reflection, further decreasing albedo and limiting interference with astronomical observations
v1.5 (active)
Satellites of the Starlink v1.5 series, launched starting January 24, 2021, include the following features:
- Laser technology enabling communication between satellites
- Approximately 295 kilograms in mass
- Elimination of sunlight-blocking visors beginning with launches from September 2021 onward
Starshield (active)
The Starshield satellites, based on the Starlink v1.5 and v2.0 bus architectures equipped with two solar panels, are designated for military and governmental applications by carrying classified payloads.
v2 (early rollout)
By early 2021, SpaceX was gearing up to manufacture Starlink v2 satellites, which Elon Musk characterized as having bandwidth capabilities "an order of magnitude greater" than the v1 models. The plan was to initiate launches in 2022, initially indicating that the larger Gen2 satellites would necessitate Starship due to their dimensions exceeding Falcon 9’s fairing capacity. Nonetheless, FCC filings from August 2022 revealed two Gen2 variants with identical technical specifications: one compatible with Falcon 9 and another designed for Starship.
Compared to v1 satellites, Starlink v2 units are both bigger and heavier:
- Inter-satellite laser communication links
- Mass near 1250 kilograms
- Length approximately 7 meters
- Improved brightness mitigation using dielectric mirror coatings
- Among the 7,500 licensed Gen2 satellites, 2,016 feature a roughly 25 m² antenna supporting direct-to-cellular connectivity for T-Mobile users through hosted payloads developed in collaboration with SpaceX’s Swarm Technologies and T-Mobile International AG
In October 2022, SpaceX revealed initial v2 configurations suited for Falcon 9 launches. By May 2023, two additional direct-to-cellular (DtC) capable variants were introduced:
- Bus F9-1: weighing about 303 kg with dimensions similar to v1.5; deployed in Group 5
- Bus F9-2 ("v2 mini"): mass up to approximately 800 kg, measuring 4.1 m by 2.7 m with solar arrays covering 120 m²; delivers three to four times more usable bandwidth; utilized in Groups 6 and 7
- Bus F9-3: a DtC-enabled version of F9-2; extended length of 7.4 m and mass near 970 kg; deployed within Group 7
- Bus Starship-1 (planned): around 2000 kg, sized at 6.4 m by 2.7 m with solar arrays totaling 257 m²
- Bus Starship-2 (planned): similar to Starship-1 but with DtC functionality; length increased to 10.1 m
The first six F9-3 satellites equipped with DtC capability were launched on January 2, 2024 (Groups 7–9).
| Model | Component | Length (m) | Width (m) | Quantity | Area (m2) | Debris Assessment Software (DAS) Area (m2) | DAS Mass (kg) |
|---|---|---|---|---|---|---|---|
| F9-1 (v1.5) | Solar Array | 8.1 | 2.8 | 1 | 22.68 | ||
| Bus | 2.8 | 1.3 | 1 | 3.64 | |||
| Total | 26.32 | 30 | 303 | ||||
| F9-2 (v2 mini) | Solar Array | 12.8 | 4.1 | 2 | 104.96 | ||
| Bus | 4.1 | 2.7 | 1 | 11.07 | |||
| Total | 116.03 | 120 | 800 | ||||
| F9-3 (v2 mini with DtC) | Solar Array | 12.8 | 4.1 | 2 | 105 | ||
| Bus | 7.4 | 2.7 | 1 | 20 | |||
| Total | 125 | 130 | 970 | ||||
| Starship-1 (v2) | Solar Array | 20.2 | 6.36 | 2 | 256.94 | ||
| Bus | 6.4 | 2.7 | 1 | 17.28 | |||
| Total | 274.22 | 294 | 2000 | ||||
| Starship-2 (v2 with DtC) | Solar Array | 20.2 | 6.36 | 2 | 256.94 | ||
| Bus | 10.1 | 2.7 | 1 | 27.27 | |||
| Total | 284.21 | 294 | 2000 |
Launch Activities
From February 2018 through May 2024, SpaceX deployed in excess of 6,000 Starlink satellites, encompassing both prototype models and units not intended for operational use. By March 2020, the manufacturing rate had accelerated to producing six satellites daily.
The initial rollout envisioned a constellation of 1,440 satellites distributed across 72 orbital planes, each containing 20 satellites, with a minimum beam elevation angle lowered to 25° to improve signal reception. The inaugural batch of 60 satellites was launched in May 2019 into a 550 km orbit, with plans for up to six launches that year and targeting a total of 720 satellites by 2020 to achieve uninterrupted global coverage.
Upcoming missions are planned to employ SpaceX's Starship vehicle, engineered to carry heavier payloads. Initially, Starship was anticipated to deploy 400 version 1.0 Starlink satellites per flight. The current approach designates Starship as the sole launcher for the larger version 2.0 Starlink satellites.
Constellation Architecture and Progress
In March 2017, SpaceX submitted filings with the FCC proposing a second orbital layer consisting of over 7,500 V-band satellites operating in very-low Earth orbit (VLEO) at approximately , intended to complement an earlier plan involving 4,425 Ka- and Ku-band satellites orbiting at . By 2022, the V-band system plan involving 7,518 satellites was withdrawn and superseded by a second-generation (Gen2) Starlink design.
SpaceX obtained U.S. regulatory approval in November 2018 for an additional 7,518 V-band broadband satellites alongside the previously authorized 4,425; nonetheless, these V-band ambitions were discontinued by 2022. Simultaneously, SpaceX sought FCC authorization to operate roughly 1,600 Ka-/Ku-band satellites at a reduced altitude of , establishing a third orbital layer beneath the original orbit. The FCC granted approval in April 2019 for nearly 12,000 satellites distributed across three shells: about 1,600 at , 2,800 at , and 7,500 V-band at . Potential future expansions could scale the constellation up to as many as 42,000 satellites.
In February 2019, SpaceX Services Incorporated applied for a license permitting operation of up to one million fixed satellite Earth stations communicating with the Starlink NGSO network.
By June 2019, SpaceX requested an experimental license to test up to 270 ground terminals—70 spread nationwide and another 200 installed at employee residences in Washington state—as well as aircraft-mounted antennas from four U.S. airports plus five ground-to-ground testing sites.
On October 15, 2019, the FCC submitted filings on behalf of SpaceX to the International Telecommunication Union (ITU) seeking spectrum allocation for an additional 30,000 Starlink satellites beyond the previously authorized total of 12,000. That same month, Elon Musk publicly showcased Starlink’s network performance by tweeting through the satellite system.
First Generation
| Group | Orbital Parameters | Orbital Plane Details | Completion Deadlines | Satellites Deployed July 12, 2025 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Altitude (km) |
Authorized Quantity | Inclination | Plane Count | Satellites per Plane |
Half Shell | Full Shell | Active Total | Decayed/ Deorbited |
Pending Disposal/Removal | |
| Group 1 | 550 km (340 mi) | 1,584 | 53.05° | 72 | 22 | March 2024 (target) August 1, 2022 (achieved) |
March 2027 | 919 | 746 | 167 |
| Group 2 | 570 km (350 mi) | 720 | 70° | 36 | 20 | 368 | 40 | 17 | ||
| Group 3 | 560 km (350 mi) | 348 | 97.6° | 6 | 58 | 221 | 22 | 11 | ||
| Group 4 | 540 km (340 mi) | 1,584 | 53.22° | 72 | 22 |
1,459 |
178 | 32 | ||
The initial phase one deployment targeted orbits near . In April of 2020, SpaceX petitioned the FCC to lower all first-generation satellites to altitudes around , revising network architecture to accommodate more satellites at lower orbits than originally authorized. This modification retained approximately the first shell’s configuration with about 1,440 satellites orbiting near altitude and an inclination of roughly 53°. The FCC approved these adjustments in April of the following year.
On January 24, 2021, SpaceX launched its first batch of Starlink satellites into polar orbits. This mission set a new record by deploying more satellites in a single flight than ISRO’s previous record (143), pushing total Starlink deployments beyond the milestone of one thousand units.
A geomagnetic storm on February 4, 2022 increased atmospheric drag on low-orbit satellites causing up to thirty-eight recently deployed Group 4–7 Starlink units to be lost; nevertheless, the remainder successfully raised their orbits to prevent premature reentry.
In March 2023, SpaceX submitted an application to the FCC proposing integration of V-band payloads into second-generation Starlink satellites instead of launching separate phase two V-band satellite groups as initially planned; this request remains under review.
Second Generation
| Group designation | Orbital shells | Orbital planes | Scheduled completion date | Satellites deployed as of May 16, 2025 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal altitude[lower-alpha 1] | Actual altitude | Planned satellite count | Inclination | Number of planes | Satellites per plane |
Half | Full | Operational | Decaying/ deorbited |
Satellites remaining for completion | |
| Group 5 | 530 km | 559 km | 2,500[lower-alpha 2] | 43° | 28 | 120 | December 1, 2028 | December 1, 2031 | 671 | 28 | 33 |
| Group 6 | 488–559 km | 1,779 | 75 | ||||||||
| Group 7 | 525 km | 482, 510, 549 km | 2,500Cite error: Invalid <ref> tag; refs with no name must have content
|
53° | 28 | 120 | 377 | 12 | 2,123 | ||
| Group 8 | 535 km | 535 km | 2,500Cite error: Invalid <ref> tag; refs with no name must have content
|
53° | 28 | 120 | 220 | 5 | 2,280 | ||
| Group 9 | 535 km | 53° | 276 | ||||||||
| Group 10 | 279 km | 53° | 271 | ||||||||
| Group 11 | 535 km | 53° | 269 | ||||||||
| Group 12 | 559 km | 43° | 454 | ||||||||
| Group 13 | 559 km | 43° | 21 | ||||||||
Following setbacks in Starship availability for deploying second-generation satellites, SpaceX engineered a reduced-size "v2 mini" version designed for Falcon 9 launches. Although this variant carries fewer units per mission, it enabled ongoing satellite deployment. The inaugural launch of twenty-one v2 mini satellites occurred on February 27, 2023. To enhance space debris mitigation, SpaceX retained the Starlink tension rods affixed to Falcon 9’s second stage—components previously jettisoned into orbit during earlier missions. Observers have noted that v2 mini satellites are equipped with two solar arrays, increasing their power generation compared to prior designs.
SpaceX intended to trial new Starlink models aboard Starship Ship S33 on January 16, 2025. This included deploying ten Starlink "simulators," which were expected to reenter over the Indian Ocean. However, communication with S33 was lost shortly before engine shutdown.
Impact on astronomy
The extensive planned satellite network has attracted criticism from the astronomical community due to concerns over light pollution. Astronomers highlight that the brightness of these satellites in both optical and radio frequencies interferes with scientific data collection. While some satellite passes can be avoided through scheduling adjustments, the growing number of satellites complicates such mitigation efforts. Organizations including the International Astronomical Union (IAU), National Radio Astronomy Observatory (NRAO), and Square Kilometre Array Organization (SKAO) have publicly expressed their apprehensions. Research confirms that unintended electromagnetic emissions from these satellites generate distortions and noise affecting radio telescope observations. In response to these challenges threatening astronomical research, the IAU established the Centre for the Protection of the Dark and Quiet Sky from Satellite Constellation Interference.
Visible optical interference
On November 20, 2019, the Blanco telescope, featuring a four-meter aperture at Cerro Tololo Inter-American Observatory, detected signal interruptions and 19 white streaks in a DECam image. These disturbances corresponded with the passage of a Starlink satellite train that had been launched just one week prior.
SpaceX and Elon Musk initially asserted that the satellites’ effect on astronomical observations would be minimal, suggesting mitigation through pixel masking techniques and image stacking. Nevertheless, professional astronomers challenged this view following early observations of Starlink v0.9 satellites, highlighting their brightness and the likelihood of disruption to terrestrial astronomy. Subsequently, Musk announced plans to lower satellite reflectivity and provide adjustable orientation options during sensitive astronomical measurements.
One satellite in particular, Starlink 1130 (also called DarkSat), was treated with a coating intended to reduce its reflectivity by 55%. However, astronomers judged it remained excessively bright, rendering the DarkSat approach insufficient. In April 2020, SpaceX submitted filings to the FCC proposing trials of new methods aimed at limiting light pollution and offering satellite tracking data to astronomers. By October 2020, more than 200 Starlink satellites had been equipped with sunshades designed to diminish brightness; yet assessments indicated only slight improvement compared to DarkSat. A study published in January 2021 estimated these modifications reduced brightness to about 31% relative to the original design.
A subsequent May 2021 analysis warned that the vast quantity of rapidly moving satellites would cause significant interference, resulting in unavoidable data loss, extended observation durations, and diminished scientific productivity.
In February 2022, the International Astronomical Union (IAU) created a dedicated center to coordinate efforts aimed at mitigating the impact of satellite constellations on astronomy. This initiative focuses on software development, policy advocacy, outreach activities, and fostering collaboration with industry stakeholders. By June 2022, the IAU launched an online platform allowing astronomers to monitor satellites and minimize observational disruptions.
The initial Generation 2 Starlink satellites—referred to as "Minis"—were launched in February 2023. These are smaller than the originally planned full-scale Gen 2 models and incorporate features designed to reduce brightness. These include mirror-like surfaces that reflect sunlight away from Earth and solar panels oriented so that only their dark sides face observers. Observational research published in June 2023 found Minis to be substantially dimmer than Generation 1 satellites—measured at 44% of VisorSats’ brightness, 24% compared with V1.5 models, and just 19% relative to the original unmitigated design—although they are temporarily brighter during ascent before reaching orbit.
Radio interference
In October 2023, a study featured in Astronomy and Astrophysics Letters revealed that Starlink satellites emit unintended radio signals. These emissions were found to be stronger at the site designated for the future Square Kilometre Array (SKA) than any natural celestial radio sources. The research concluded that without future mitigation strategies, such emissions could seriously compromise key scientific objectives of the SKA.
Increased risk of satellite collision
The large-scale deployment of Starlink satellites has raised concerns regarding space debris accumulation and heightened risks of satellite collisions, potentially triggering cascading collision events known as the Kessler syndrome. SpaceX reports that most of its satellites operate at lower altitudes and asserts that nonfunctional units are expected to deorbit naturally within five years without propulsion assistance.
According to SpaceX’s semiannual filings with the FCC, between December 2023 and May 2024 Starlink satellites performed approximately 50,000 collision-avoidance maneuvers—double the number recorded in the previous period—averaging about fourteen maneuvers per satellite.
An early incident involved a near-collision when SpaceX failed to move a satellite despite a calculated collision probability of one in 1,000, exceeding the European Space Agency’s (ESA) safety threshold. This problem was resolved by restoring communications between ESA and SpaceX. ESA plans to invest in automated systems for collision avoidance.
In 2021, China filed a complaint with the United Nations after its space station executed evasive maneuvers to avoid close approaches by Starlink satellites, citing astronaut safety concerns due to proximity risks.
The destruction of Russian satellite Kosmos 1408 in November 2021 by an anti-satellite weapon test generated debris that notably affected Starlink operations; over 1,700 out of 6,873 collision-avoidance maneuvers conducted between December 2021 and May 2022 were executed specifically to evade this debris field.
These incidents alongside plans for further constellation expansion prompted a February 2022 letter from the National Telecommunications and Information Administration (NTIA), representing NASA and the National Science Foundation (NSF), warning the FCC about escalating collision risks impacting low Earth orbit operations—including scientific missions, rocket launches, the International Space Station—and radio frequency management.
SpaceX commits to performing collision avoidance maneuvers whenever the probability surpasses one in one million—a threshold far more stringent than the industry norm of one in ten thousand. The company allocates propellant sufficient for roughly 5,000 maneuvers per Generation 2 satellite throughout its operational lifetime, including approximately 350 dedicated collision avoidance actions.
As of May 2022, average collision avoidance maneuvers per satellite were fewer than three over six months but have since increased significantly due to efforts avoiding orbital debris.
Competition and market effects
In 2015, alongside the OneWeb constellation, Samsung introduced plans for a network comprising 4,600 satellites designed to provide a global data capacity of one zettabyte per month, which translates to 200 GB monthly for 5 billion users; however, no further updates have been reported since 2020. That same year, Telesat announced intentions to deploy a smaller constellation of 117 satellites, aiming to commence services by 2021. In April 2019, Amazon unveiled its extensive broadband satellite initiative, "Project Kuiper", which envisions launching 3,236 satellites over the coming decade, integrated with Amazon Web Services’ ground station network established in 2018.
In early 2015, financial experts raised questions about how established geosynchronous orbit communications satellite operators planned to respond to the emerging competition from SpaceX and OneWeb’s low Earth orbit (LEO) constellations. By October of that year, SpaceX President Gwynne Shotwell remarked that the commercial rationale for an active satellite network was still under development.
By the end of 2017, the anticipated increase in broadband capacity from LEO constellations led several industry participants to cancel previously planned investments in new geosynchronous broadband satellites.
In February 2021, SpaceX encountered challenges from the National Rural Electric Cooperative Association (NRECA), representing conventional rural internet providers, which urged the U.S. Federal Communications Commission (FCC) to conduct thorough reviews of subsidy applications. SpaceX had tentatively been awarded $886 million through the Rural Digital Opportunity Fund (RDOF) to serve approximately 643,000 locations across 35 states. Critics pointed out that some funded areas were not genuinely rural and expressed concerns regarding Starlink’s beta phase and unproven technology.
Despite its worldwide rollout, Starlink has faced trademark opposition in countries such as Mexico and Ukraine.
Similar or competitive systems
- AST SpaceMobile – a satellite-to-mobile-phone network collaborating with major carriers including Vodafone, AT&T, Orange, Rakuten, Telstra, and Telefónica to provide broadband internet directly to standard mobile phones.
- China national satellite internet project – a planned satellite internet service focused on serving the Chinese market.
- Globalstar – an active LEO constellation offering satellite phone and low-speed data communication services covering most terrestrial areas globally.
- Hughes Network Systems – a broadband satellite provider delivering fixed services, cellular backhaul solutions, and airborne antenna connectivity.
- Iridium – a network of 66 cross-linked satellites in polar orbit providing global satellite phone and low-speed data services.
- Inmarsat – a maritime distress satellite network operating since 1979 that supports telex, fax, and text communications primarily for nautical and emergency use.
- Kuiper Systems – an Amazon subsidiary planning a LEO internet constellation consisting of 3,276 satellites.
- Lynk Global – a satellite-to-mobile-phone system aiming to extend coverage to conventional low-cost mobile devices.
- O3b and O3b mPOWER – medium Earth orbit constellations delivering connectivity for maritime, aviation, military applications, and cellular backhaul between latitudes 50°N and 50°S.
- OneWeb satellite constellation – initiated operational deployment in 2020 to provide broadband services from space.
- Orbcomm – an operational constellation of 29 LEO satellites at an altitude of 775 km offering global asset tracking and messaging services.
- Teledesic – a defunct venture from the 1990s aimed at providing broadband satellite internet.
- Viasat, Inc. – a broadband satellite provider supplying fixed connections as well as ground mobile and airborne antenna solutions.
See also
- Project Loon – a discontinued project aimed at providing internet through high-altitude balloons
- Satellite Internet
- Satellite internet constellation
- Satellite Flare
- Project Kuiper
External links
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