LVM3-M6 launches BlueBird Block-2, ISRO’s heaviest payload so far
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What happened
- LVM3-M6 put the BlueBird Block-2 communication satellite into orbit on 24 December 2025; it is the heaviest satellite ever carried by an Indian launcher [PIB].
Background
- This was a commercial launch handled by NSIL for a US company, AST SpaceMobile.
Why it matters
- Heavy-lift reliability helps India win global launch business and is needed for Gaganyaan.
How to use this in Mains
- As per PIB (2025-12-24): LVM3-M6 put the BlueBird Block-2 communication satellite into orbit on 24 December 2025; it is the heaviest satellite ever carried by an Indian launcher.
- Heavy-lift reliability helps India win global launch business and is needed for Gaganyaan.
Quotable data pointLVM3-M6 put the BlueBird Block-2 communication satellite into orbit on 24 December 2025.
PIB: Space: LVM3-M6 BlueBird launch, 24 Dec 2025
Exam angle
UPSC
Prelims: LVM3.
Practice MCQs
Original practice questions (not PYQs).
Practice · UPSC
Launcher
Answer (c) & explanation
PIB.
Practice · UPSC
Satellite
Answer (b) & explanation
PIB.
Practice · UPSC
ISRO's commercial arm
Answer (b) & explanation
PIB.
Go deeper
ExplainerWeather Forecasting in India and Mission Mausam: IMD, Numerical Models, Doppler Radars, Bharat Forecast System, Supercomputers, Weather Modification and Early Warnings (UPSC Notes + PYQs)ExplainerAnusandhan National Research Foundation (ANRF): the ANRF Act 2023, the ₹1 Lakh Crore Research, Development and Innovation (RDI) Scheme and India’s R&D Gap (UPSC Notes + PYQs)
Official source: PIB: Space: LVM3-M6 BlueBird launch, 24 Dec 2025
facts from cited sources only; faculty review pending