While Boeing is bogged down, its archrival is pulling ahead with a new model that’s a symbol of their diverging fortunes.

Stricter fuel efficiency standards and policies are needed to drive further reductions in aircraft fuel burn, especially for ...

The scaled-down prototype, nicknamed the "Baby Boom", broke the sound barrier for the first time during a test flight over ...

NASA says the X59 supersonic jet will produce a sonic thump instead of a sonic boom, which might help lower it's noise.