Drones Reach Stratospheric Heights in Race To Fly Higher, Longer

New military and commercial craft aim to go far higher than jumbo jets and stay there for months, offering more flexible alternative to satellites. From a report: This month a drone took off from a missile range in New Mexico and climbed into the stratosphere, joining a race to deliver unmanned aerial vehicles that can fly higher and longer than ever before. Drones have already shaken up warfare, recently playing a prominent role in the war in Ukraine. But militaries have long sought craft that