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Drone disguised as a manta ray will be deployed by Royal Marines to spy on warships and submarines with sleek design to avoid enemy radar and silent fish-like propulsion
[Daily Mail, where America gets its news]
  • Raydrive' is equipped with wings and 3D printed fins to help it glide on water

  • Device's sensors can collect information while remaining near undetectable

  • British government has pumped £100,000 into fish-like drone's development

  • Troops are understood to be considering a 'tuna drone' from same manufacturer

Posted by: Skidmark 2021-07-18
http://www.rantburg.com/poparticle.php?ID=607502