Rocket Launching Stations — UPSC Notes
Rocket Launching Stations — UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Space 🚀 Rocket Launching Stations — India & World Why Near Equator? · Why Coastal? · Sriharikota (SDSC SHAR) · Kulasekarapattinam 2nd Spaceport · Dogleg Manoeuvre · World’s Major Spaceports · Soyuz Test: 60% More Payload Near Equator […]
NavIC IRNSS | India GPS Satellite Navigation – UPSC Notes
NavIC IRNSS UPSC Notes | India GPS Satellite Navigation | Legacy IAS Bangalore Science & Technology · Space · UPSC GS-III NavIC / IRNSS — India’s Own GPS 🛰️ Complete UPSC Notes — what NavIC is, how satellite navigation works, India’s constellation crisis (only 3 of 11 operational, March 2026), atomic clock failures, NVS-01 success […]
GAGAN – UPSC Notes
GAGAN – UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Space & Navigation ✈ GAGAN — GPS-Aided GEO Augmented Navigation SBAS · ISRO + AAI Joint System · 15 INRES · INMCC · INLUS · GSAT-8/10/15 · LPV Procedures · First Asia-Pacific SBAS · Mandatory from July 2021 · 57 […]
LVM3 (GSLV Mk III) – UPSC Notes
LVM3 (GSLV Mk III) – UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Space 🚀 LVM3 — Launch Vehicle Mark 3 (GSLV Mk III) India’s Most Powerful Rocket · “Bahubali” · 3-Stage Animated Diagram · 9 Missions · CMS-03 (Nov 2025) · HLVM3 Gaganyaan Assembly · CE-20 Reignition · SCE-200 […]
Editorials/Opinions Analysis For UPSC 09 April 2026
Content The other side of sport — mastering manufacturing Why in News? Relevance Practice Question Q1.“India’s strong sporting culture has not translated into global competitiveness in sports goods manufacturing.”Critically examine.(250 Words) Sports Goods Manufacturing in India About the Sector Geographical Concentration Nature of Industry Key Challenges 1. Cost Competitiveness 2. Input and Technology Constraints 3. […]
GSLV – UPSC Notes
GSLV – UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Space 🛸 GSLV — Geosynchronous Satellite Launch Vehicle India’s 4th-Gen Rocket · 3-Stage Animated Diagram · Cryogenic Story · Russia-MTCR-CE7.5 · GSLV Mk I/II/III · INSAT-3DS (Feb 2024) · GSLV-F15/NVS-02 (ISRO’s 100th Mission, Jan 2025) · GSLV-F16/NISAR (Jul 2025) · […]
PSLV – UPSC Notes
PSLV – UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Space 🚀 PSLV — Polar Satellite Launch Vehicle India’s Workhorse · 4-Stage Animated Diagram · 5 Variants · All Missions · POEM · SpaDeX (Dec 2024) · PSLV-C61 Failure (May 2025) · PSLV-C62 Failure (Jan 2026) · Private Sector Transfer […]
Vikas & Kaveri Engine – UPSC Notes
Vikas & Kaveri Engine – UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Defence ⚙ Vikas Engine & Kaveri Engine — India’s Propulsion Story Vikas Engine (ISRO) · Named after Vikram Sarabhai · PSLV/GSLV/LVM3 · Throttling Test · Gaganyaan · Kaveri Engine (DRDO/GTRE) · 40-year journey · Dry Kaveri · […]
Reusable Launch Vehicle | RLV Pushpak ISRO – UPSC Notes
Reusable Launch Vehicle UPSC Notes | RLV Pushpak ISRO | Legacy IAS Bangalore Science & Technology · Space · UPSC GS-III Reusable Launch Vehicle — The Future of Rockets 🚀 Complete UPSC Notes — what RLV is, why it matters, India’s Pushpak with all 3 LEX missions completed (June 2024), SpaceX Falcon 9 & Starship, […]
Ramjet vs Scramjet – UPSC Notes
Ramjet vs Scramjet – UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Defence & Space ✈ Ramjet vs Scramjet — Air-Breathing Engines With animations · Jet Engine Family · How Each Works · Key Differences · India’s Hypersonic Programme · HSTDV · BrahMos-II · SFDR · Current Affairs 2024–26 · […]