Jio Plans 1,600 LEO Satellites for India Broadband by 2028

Jio's LEO Satellite Programme Gets a Test Launch Date

Reliance Jio, India's largest telecom operator by subscriber base, confirmed in the week of 8 September 2026 that it is targeting September 2027 for the first test flight of its 1,600-satellite low-earth orbit constellation. The test launch, which will place a small number of satellites into orbit to evaluate hardware, software, and ground-system interfaces, is planned ahead of a mass deployment beginning in early 2028. The programme received a critical regulatory milestone on 17 July 2026, when IN-SPACe — the Indian National Space Promotion and Authorisation Centre — determined that Jio's constellation proposal was technically sound, a clearance carried out in consultation with the Indian Space Research Organisation and the Department of Telecommunications. Jio has also applied to the International Telecommunications Union for spectrum and orbit slot assignments — the international regulatory step that determines priority rights for the orbital positions the constellation will occupy.

The Technical Architecture of the Constellation

Jio's satellites will orbit at 650 kilometres above Earth, slightly higher than SpaceX's Starlink constellation and Amazon's Project Kuiper. This orbital altitude was chosen strategically: at 650km, Jio enters a band where no major existing or planned constellation holds established orbital priority, reducing the coordination friction and interference risk that come with operating in a heavily populated orbital regime. At full constellation strength, 30 to 32 satellites will be in view of any point in India at any moment — a figure calibrated to the coverage geometry at that altitude. The total designed capacity of the system is 4 to 4.8 terabits per second over India. To support satellite operations on the ground, Jio plans to establish 20 to 22 gateway stations distributed across the country, providing continuous ground-segment coverage as satellites pass overhead.

Deployment Roadmap

The deployment timeline extends across a decade. After the September 2027 test mission, Jio plans to begin mass constellation deployment in early 2028. By 2030, the company expects 400 to 450 satellites to be in orbit — roughly a quarter of the planned full constellation. The complete 1,600-satellite network is targeted for operational status by 2035. Commercial satellite broadband service in India is expected following the test mission, with the launch of mass deployment in early 2028 as the earliest plausible window for consumer service.

The Competitive Landscape Jio Is Entering

Jio is entering a market where SpaceX's Starlink has already commenced limited consumer broadband service in India and Amazon's Project Kuiper is approaching initial deployment. Eutelsat OneWeb, which operates a smaller LEO constellation using satellites already in orbit, also holds an IN-SPACe licence for India. The competitive dynamics matter: Starlink currently serves India at higher per-unit pricing compared to its US and European markets, a function of import duties and the limited scale of early-market satellite broadband deployment. A domestically operated LEO constellation run by a company with Jio's existing customer relationships, distribution infrastructure, and pricing power could substantially alter the economics of satellite broadband access in India, particularly in rural and semi-urban areas where fibre-based broadband either does not reach or arrives at high infrastructure cost.

Why 650km Altitude Matters Technically

A higher orbital altitude relative to Starlink and Kuiper carries a specific engineering trade-off. Lower orbital altitudes — Starlink operates primarily at 550km — produce lower latency because signals have less distance to travel, but satellites at lower altitudes experience greater atmospheric drag and degrade faster, requiring more frequent replacement launches. At 650km, Jio's satellites will have slightly higher latency than Starlink but longer operational life per satellite and reduced replenishment launch frequency once the constellation is in service. For most residential and enterprise broadband use cases in India, the latency difference between 550km and 650km altitude is not practically significant. For latency-sensitive applications — trading infrastructure, real-time video calls, online gaming — it may be a consideration, but this represents a small fraction of the connectivity demand Jio is addressing with the constellation.

What This Means for Software Teams in India

A domestically operated LEO broadband network delivering 4 to 4.8 terabits per second of total capacity across India changes the addressable market assumptions for products that require reliable internet access in locations where terrestrial infrastructure does not reach reliably. For teams building agritech platforms, rural fintech services, telemedicine applications, logistics management systems for cross-country supply chains, or content delivery for underserved markets, Jio's satellite broadband timeline is a practical planning dependency. If mass deployment begins in early 2028 and coverage ramps through 2029 and 2030, product teams building for rural and semi-urban India should factor satellite-grade connectivity into their architecture and user experience assumptions for that horizon — and begin evaluating what that connectivity profile enables or changes for their specific product.

The Bottom Line

Reliance Jio confirmed in September 2026 a test launch target of September 2027 for its 1,600-satellite LEO constellation at 650km altitude. IN-SPACe cleared the programme as technically sound on 17 July 2026, following consultation with ISRO and the DoT. Mass deployment begins in early 2028, with 400 to 450 satellites expected in orbit by 2030 and the full 1,600-satellite constellation targeting completion by 2035. The system is designed for 4 to 4.8 terabits per second of total capacity over India, served by 30 to 32 satellites in view at any moment and supported by 20 to 22 ground stations. Commercial satellite broadband service in India is expected following the 2027 test mission, with Jio entering a market where Starlink and Project Kuiper are already present and Eutelsat OneWeb also holds an IN-SPACe operating licence.