Astrobase Unveils 800kN FFSC Rocket Engine EVEREST – India's First Private FFSC Engine

India's First Private Orbital Rocket Vikram-1 Launched July 18; Gaganyaan Parachute Test Qualified

India's first privately developed orbital rocket Vikram-1, built by Skyroot Aerospace, was successfully launched on July 18, 2026, from Sriharikota under 'Mission Aagaman', making India only the third country globally to achieve private orbital launch capability. The article also covers new IN-SPACe re-entry guidelines, Gaganyaan mission progress (SOLVE motor test, IMAT-05 parachute test, crew module qualification), and a Tracxn report revealing SpaceTech funding concentration. Critical for UPSC: space sector reforms, private participation, and ISRO's human spaceflight milestones.

ISRO Transfers SSLV, PSLV, LVM3 to Private Sector Under Indian Space Policy 2023

ISRO is transitioning from manufacturing operational launch vehicles to a pure R&D role, transferring SSLV, PSLV, and LVM3 production to private industry. This shift, mandated by the Indian Space Policy 2023, aims to expand India's share in the global space economy from less than 2% ($9 billion in 2026) to $40-45 billion over the next decade. The move opens up significant commercial opportunities for private players while preserving ISRO's expertise for strategic and scientific missions.

India’s First LNG-Diesel Dual-Fuel Train Launched by ICF; Compare with Hydrogen Train for UPSC

Indian Railways launched its first LNG-diesel dual-fuel train from Sabarmati on September 27, 2026, following the hydrogen train debut in July. This is a high-yield topic for UPSC Prelims (Science & Tech, Environment) and Mains (GS-3: infrastructure, alternative fuels). The article also explains Kavach (Automatic Train Protection system) – a recurring Prelims favourite.

ISRO to Focus on Big Missions, Private Sector to Handle Launches: SSLV Tech Transferred to HAL

ISRO is being repositioned like NASA – focusing on exploration and R&D while private industry takes over routine launches. IN-SPACe chairman's remark that ISRO will eventually stop making launch vehicles sparked debate, but ISRO chairman clarified no privatisation. The transfer of SSLV technology to HAL signals the new direction, but concerns over revenue loss and institutional independence remain.

PM Modi Announces Indian Space Station by 2035; BRICS Summit 2026 at Bharat Mandapam

India announced its own space station by 2035, marking a major milestone for ISRO. The 18th BRICS Summit begins in New Delhi (Sept 12-13, 2026) with Chinese President Xi Jinping visiting India after 7 years. Other key developments include Indian Railways' highest-ever daily PRS bookings (22 lakh+), Brent crude crossing $100/barrel, and NEET PG 2026 response sheets to be released by NBEMS.

Subsea Cables Carry 99% Internet Traffic: Vulnerabilities, Ownership Concentration & India's Resilience Plan

Subsea cables carry over 99% of global internet traffic, yet their supply chain is concentrated among a few private players and hyperscalers, making them vulnerable to sabotage, cyberattacks, and economic disruption. Recent NATO, Finland, and China incidents highlight intensifying threats, while India is building repair capacity via a DoT single-window clearance portal. This is a high-yield topic for GS3 infrastructure, science-tech, and security questions.

KAVACH Version 4.0 Commissioned on SCR: India’s Indigenous Automatic Train Protection System Explained

KAVACH, India's indigenous Automatic Train Protection (ATP) system, has been upgraded to Version 4.0 and commissioned on the South Central Railway's Malkajgiri–Kamareddi section over 108 route km. This is crucial for UPSC as it touches infrastructure, safety technology, and comparisons with global systems like ETCS, ATC, and PTC. The article also links to Sam Pitroda committee recommendations on railway modernisation.

Amit Shah Flags Off India's First LNG-Powered Train: Dual-Fuel Tech to Cut Diesel Use by 40%

India's first LNG-powered train, flagged off by Amit Shah from Sabarmati, marks a major shift towards cleaner fuel in railways. The dual-fuel system can replace up to 40% of diesel, cutting emissions and saving Rs 23.9 lakh per year per rake. This is a key initiative for sustainable transportation and energy efficiency.