Science & Technology Current Affairs for UPSC 2023 I PART -2
DEFENCE 1.SOLID FUEL DUCTED RAMJET (SFDR) TECHNOLOGY Defence Research and Development Organisation (DRDO) successfully flight tested SFDR booster. The SFDR
Read MoreDEFENCE 1.SOLID FUEL DUCTED RAMJET (SFDR) TECHNOLOGY Defence Research and Development Organisation (DRDO) successfully flight tested SFDR booster. The SFDR
Read MoreThe UPSC Civil Services Examination is one of the most competitive and prestigious examinations in India, and it requires a
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