Imagine an aircraft streaking across the sky at over Mach 12, which is twelve times the speed of sound! Moreover, it is powered not by conventional jet fuel but by hydrogen fuel, meaning that it ...

Some disagree, but there are signs that indicate a heightened interest among aviation's major players in hydrogen propulsion as a real, available solution for green commercial flying. As big names ...

Hydrogen has long been hailed as the game-changing fuel that will herald a new era in greener commercial and business aviation. It’s hard to deny the appeal of hydrogen’s clean burning properties and ...

AeroDelft’s prototype liquid hydrogen powertrain during the cryogenic tank filling process, with visible frost forming on the LH2 lines. AeroDelft’s full ground setup for testing the hydrogen-electric ...

Researchers have described combustion-control approaches that could help engines operate more stably on hydrogen blends as high as 30 percent, without requiring a complete redesign of the overall ...

UK research and technology funding body the Aerospace Technology Institute (ATI) has defended its investment in hydrogen-related projects, arguing that the “direction of travel is correct”, despite ...

From left, graduate student Parmit Singh Virdi and Professor Wei Guo work on a custom-built test facility used to measure the heat transfer coefficients of cryogenic working fluids in the National ...