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20 April 2026

Source-linked daily analysis with Prelims MCQs and Mains practice. Each story distinguishes its source date from this study edition.

ImportantScience & Technology

Fourth Diving Support Craft launched

GS III

In the news

The Navy reported the launch of DSC A 23 at Titagarh on 19 April.

Key facts

  • The craft supports diving, underwater inspection and salvage assistance.

Why it matters for UPSC

Editorial analysis: Connect specialised naval assets with domestic industrial capability.

Mains practice

Why do support vessels matter to naval readiness?