Published 3 October 2026 · 3 min read
Test Guruji editorial · original news explainer
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What happened
QNu Labs, BISAG-N and IIT Gandhinagar demonstrated a 5.56 km free-space quantum key distribution connection. The September 27–28 trial linked BISAG-N and IIT Gandhinagar and combined hardware QKD with the Vedic Kavach platform.
Revision focus
The release reports a trial at a scale of 5.56 km.
This is a dated study note based on the 2026-10-03 release. Keep the publication date beside any reported figures or deadlines. The question below is original editorial practice and is not an official previous-year exam question.
Sources and editorial context
Last editorial check: 6 October 2026. Verify changing facts and your exam’s requirements from current official notices. Practice questions are editorial originals.
Original revision quiz
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