aircraft fuel system operation at low temperature, fuel chemical analysis, chemical analysis of additives, fuel solid-liquid equilibria, fuel instrumental analysis, and biological contamination of ...

The European aerospace giant reaffirmed its commitment to develop a commercially viable aircraft ... as opposed to fuel cell technology. After five years of propulsion system testing and research ...

Credit: Hyfly German startup Hyfly is preparing to install its fuel cell system in a flying testbed as it progresses development of a hydrogen-electric powertrain for light aircraft. The testbed ...