It was ultra light and compact, which helped to keep the UAV's weight to 13.2 pounds. This fuel cell created no emissions, another great attribute, and consisted of polymer electrolyte.
The lightweight and compact design of the UAV, along with its low weight of 13.2 pounds, contributed to its ability to operate efficiently. This fuel cell produced no emissions, which is an important environmental advantage. The fuel cell used in this UAV was made with a polymer electrolyte.