Phantom Eye Unmanned Aircraft Pictures Pics Of The Hydrogen Powered Uav
Media Platforms Design TeamThe Boeing Company released images of a new hydrogen-powered, high-altitude unmanned aircraft yesterday. The so-called Phantom Eye has not yet left the ground—its virgin test flight is scheduled for early next year—but its creators expect it to stay aloft at 65,000 feet for up to four days.Two 2.3-liter, four cylinder, 150-horsepower engines power the UAV. It has a 150-foot wingspan and should be able to carry a payload of 450 pounds....