Engineering

Going with the hypersonic flow

"Unless you're trying to get to space or blow something up, there's nothing moving at hypersonic speeds," said Alan Kastengren.

Engineering

Boeing hypersonic aircraft concept unveiled at Florida forum

Boeing gave us a tantalizing thought as a February opener to the coming weeks to end winter. "...an aircraft that can fly more than five times the speed of sound, jetting across world in one to three hours. If Boeing has ...