Two revolutionary aerospace technologies collide as GE Aerospace and Lockheed Martin team up to demonstrate a new liquid-fueled rotating-detonation ramjet (RDRJ) designed to close the "efficiency gap" ...
Why does the SR-72 still matter when so little about it can be confirmed? Because the idea behind it remains one of aerospace engineering’s toughest and most revealing tests: whether a runway-launched ...
For years, the United States has trailed behind Russia and China in hypersonic weapons. A new engine prototype by Lockheed Martin and General Electric could help it catch up. The United States is ...