… waterborne drones are presently currently being deployed with the Navy's 5th Fleet during the waters off the center East.— A normal unmanned aircraft is made from light composite supplies to lower weight and increase maneuverability. This composite product toughness will allow military drones to cruise at extremely high altitudes. https://clinty679ohx3.blogsumer.com/27802191/the-ultimate-guide-to-mayan-advanced-technology