Joby CEO JoeBen Bevirt says hydrogen propulsion could become aviation's biggest disruption since the jet engine, with long-term potential.

Joby Aviation, Inc. (NYSE: JOBY) stock is trading higher on Tuesday amid easing crude oil prices and progress on its U.K. electric air taxi partnership.

Joby CEO JoeBen Bevirt says hydrogen propulsion could become aviation's biggest disruption since the jet engine, with long-term potential.