A swarm of drones flying through heavy forest while staying in formation

A swarm of drones flying through heavy forest while staying in formation

Researchers have figured out a way to navigate a swarm of drones through randomly spaced trees while maintaining formation: The approach builds on a single-drone navigation technique, which rapidly maps routes around obstacles as they come within view using only the drone’s onboard camera and computer. The team, which was also behind the earlier strategy,…