Ex-Missile Engineers Built a 40g Drone That Tracks Mosquito Wingbeats and Rams Them Out of the Sky

The design repurposes missile guidance algorithms and integrates a 380‑microphone sonar array that translates wingbeat frequencies into steering commands. Popular Science detailed how the array detects the faint hum of a mosquito’s wings, while Interesting Engineering and New Atlas explained the engineering steps that let the drone lock on and smash the target.

French engineers behind the project emphasize the 40‑gram drone’s agility and its potential as a non‑chemical approach to mosquito control. Coverage varies on performance metrics; none of the reports provide field‑test data on kill rates, battery life, or operational costs.

Regulatory and ecological assessments are absent, and outlets differ on how soon the system could be deployed, leaving open questions about scalability and impact on non‑target species. Future updates are expected to address efficacy, safety approvals, and commercial viability.