ISRO Successfully Launches AST SpaceMobile BlueBird Block-2 Satellite Using LVM3

ByAjay Gulia 24/12/202524/12/2025

India successfully carried out another significant space mission as ISRO, through its commercial arm NewSpace India Limited, launched the United States’ AST SpaceMobile BlueBird Block-2 communication satellite on 24 December 2025 at 8:55 AM from Sriharikota, Andhra Pradesh.

The satellite was placed into Low Earth Orbit by ISRO’s heavy-lift launch vehicle LVM3, marking its sixth operational flight and reinforcing ISRO’s reliable launch capabilities. The mission was particularly notable as BlueBird Block-2 is the largest commercial communication satellite deployed in Low Earth Orbit and also the heaviest payload launched by LVM3 from Indian soil.

Owned by AST SpaceMobile (USA), BlueBird Block-2 is part of a global LEO constellation designed to enable direct-to-mobile connectivity, supporting 4G and 5G calls, messaging, video, and data services worldwide.

Ajay Gulia

"Ajay Kumar Gulia is the lead editor at gknow.in. With a deep background in competitive exam coaching, he has helped thousands of students stay updated with daily current affairs. He meticulously vets every MCQ to ensure it meets the standards of UPSC and SSC boards."

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