Context
The Indian Space Research Organisation successfully launched its largest-ever commercial communication satellite for a U.S. customer, highlighting India’s growing role in the global commercial space market.
For Prelims
BlueBird Block-2
• Commercial communication satellite.
• Placed in Low Earth Orbit (LEO).
• Weight: ~6,100 kg (heaviest commercial payload launched by India).
• Developed by AST SpaceMobile (USA).
• Purpose: Direct space-based broadband connectivity to smartphones.
• Significance: ISRO’s first dedicated commercial launch for a U.S. client.
LVM3 (Launch Vehicle Mark-3)
• India’s heavy-lift launch vehicle (also called Bahubali).
• Launched from Sriharikota.
• Designed for heavy payloads and human spaceflight (Gaganyaan).
• Achieved high-precision orbital injection (error < 2 km).
• Establishes India’s credibility in global commercial launches.



