Propulsion

Hydrogen propulsion in aviation faces significant technical and market challenges.

Spare engines have become a chokepoint for airlines due to delivery delays and longer periods out of service for older engines undergoing maintenance.

Ambitious large scale airframe modification programs will convert two A380s into flying technology testbeds for a hydrogen fuel cell, hydrogen combustion and an

Which engines and airlines will generate the most engine MRO demand in North America over the next decade.