Fuel cell drone to inspect pipelines – 50 miles at a time

It was just last November that we heard how a group of companies used a hydrogen fuel cell drone to deliver medical samples across a 43-mile (69-km) stretch of ocean. Now, some of the same players are planning to use the same drone for long-distance pipeline inspections.
Read more: https://newatlas.com/drones/fuel-cell-drone-inspect-pipelines/?source=Snapzu