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 ...
NASA's Quesst mission marked a major milestone with the start of tests on the engine that will power the quiet supersonic ...
It's been a long time coming, but finally actual build work has begun on a new kind of airplane engine, one that might revolutionize the industry. NASA calls it the Hybrid Thermally Efficient Core ...