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Prelims Current Affairs Quiz

UPSC Prelims Current Affairs

UPSC Mains Current Affairs

January 2026

Current Affairs

GS-I: Indian Culture (0)
GS-I: Indian Society (0)
GS-I: Modern Indian History (0)
GS-I: Modern World History (722)
GS-II: Constitution of India & Polity (0)
GS-II: Governance (0)
GS-II: International Relations (1)
GS-II: Social Justice (0)
GS-III: Economic Development (101)
GS-III: Environment & DM (0)
GS-III: Internal & External Security (0)
GS-III: Science & Technology (0)
GS-IV: Ethics, Integrity and Aptitude (0)

Sustainable Aviation Fuel

Sustainable Aviation Fuel (SAF) is an eco-friendly alternative to traditional jet fuel. It reduces greenhouse gas emissions significantly. SAF can be produced from various renewable sources, including waste oils and biomass. Its adoption supports the aviation industry’s goal of achieving net-zero carbon emissions. Governments and companies are investing in SAF technology to promote greener travel. This innovation aligns with global sustainability efforts.

Ethanol Blending in ATF

India permitted the blending of ethanol and other synthetic hydrocarbons in Aviation Turbine Fuel (ATF) through a notification issued on 17 April 2026. The change was made under...

April 23, 2026

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