The U.S. Navy successfully air-launched a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned vehicle for the first time, one step toward modernizing missile technology. The effort by Naval Air ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min GE Aerospace is testing next ...

The U.S. military has shown off a 'game-changing' rocket - based on 1960s tech. A test saw a ramjet missile engine weapon fired from an unmanned aircraft - a development set to allow greater range and ...

TL;DR: A hypersonic dual-mode ramjet engine is a high-speed air-breathing jet engine capable of operating efficiently at both lower and extremely high Mach speeds by utilizing dual combustion modes.

The U.S. military has shown off a ‘game-changing’ rocket – based on 1960s tech. A test saw a ramjet missile engine weapon fired from an unmanned aircraft – a development set to allow greater range and ...

A BQM-34 unmanned aerial target, which is remotely piloted during flight, releases a test missile over the Point Mugu Sea Range. (NAWCWD via SWNS) By Dean Murray The U.S. military has shown off a ...