ISRO to launch US satellite, paving way for space-enabled phone calls

India is preparing to launch a groundbreaking American communications satellite that promises to revolutionise satellite telephony by enabling direct phone calls from space using standard smartphones.

This innovative technology represents a significant leap from traditional satellite-based communication systems that require specialised devices or terminals.

For the first time, an American company will launch a large communications satellite aboard an Indian rocket in a dedicated mission. Until now, India’s space agency, ISRO, has primarily launched smaller satellites for American entities.

Science Minister Dr. Jitendra Singh revealed that the satellite is scheduled for launch in February or March 2024. While neither ISRO nor the minister disclosed the satellite operator's identity, industry experts believe it is AST SpaceMobile, a Texas-based company specializing in space-based mobile communication technology.

AST SpaceMobile aims to deploy its advanced Bluebird satellite using India’s Geo-synchronous Satellite Launch Vehicle (GSLV). Unlike existing services like Starlink that require special equipment, AST SpaceMobile’s technology will allow users to make voice calls and access broadband internet directly from their regular smartphones.

Each Bluebird satellite features a massive 64-square-meter antenna - roughly half the size of a football field - and weighs approximately 6,000 kilograms. The satellite will be placed in low Earth orbit, offering extensive coverage.

AST SpaceMobile’s CEO, Abel Avellan, previously highlighted the company’s mission to close the global connectivity gap. "We’ve invented technology that connects satellites directly to everyday cell phones, delivering affordable 5G broadband service from space to billions of people worldwide," he stated.