# China's Fingertip-Size Clock Could Enable Unjammable Drone Swarms

- slug: chinas-fingertip-size-clock-could-enable-unjammable-drone-swarms
- date: 2026-03-19
- category: Robotics

China's New Atomic Clock Is Smaller Than a Fingernail — and Built for Drone Swarms

There is a version of this story that is about precision timing.

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