UAV innovation: what are the new concepts taking hold?

A US Global Hawk UAV – huge in every way with a 40m wingspan, weighing 6,800kg and costing $131.4 million. Credit: US Air Force photo by Bobbi Zapka.



  • v-bat us warships
  • adaptive UAV
  • adaptive UAV
  • adaptive UAV
  • fuel cell drones
  • global hawk UAV
  • nano helicopter