Boeing’s Phantom Eye liquid-hydrogen-powered remotely piloted aircraft completes its first autonomous flight, reaching an altitude of more than 4,000 feet and a cruising speed of 62 knots during its 28-minute flight at Edwards Air Force Base, Calif.
The U.S. military struck three Iranian oil tankers on Sept. 5, as the Trump administration and Iran battle for control over the Strait of Hormuz.
