arstechnica.com 15 days ago URGENCY: 6/10

Record-Breaking Solar Drone Crashes at Sea

A solar-powered drone has made headlines after a record-breaking eight-day flight, only to crash into the sea. Discover the implications of this loss for military operations and renewable energy technology.

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Record-Breaking Solar Drone Crashes at Sea

The Journey of the Skydweller Drone

The Skydweller drone, a modified version of the Solar Impulse 2, achieved an impressive eight-day flight before its unfortunate crash. With a wingspan comparable to a Boeing 747 and over 17,000 solar cells, this aircraft was designed for perpetual uncrewed flight, capable of carrying significant payloads for military missions.

During its final flight, the drone participated in the US Navy's Fleet Experimentation (FLEX) exercises, showcasing advanced AI and drone technologies for maritime patrols. It served as a flying communications hub, utilizing radar and imaging to monitor targets and support naval operations against organized crime.

  • Key features of the Skydweller drone include:
  • 236-foot wingspan for enhanced endurance
  • Capability to carry up to 800 pounds
  • Integration with military assets for real-time tracking and targeting
The loss of this pioneering aircraft raises questions about the future of solar-powered military drones and their role in ongoing operations.