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 ...

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The Indian Army is set to become the first in the world to operationally deploy ramjet-powered artillery shells for its 155 mm guns.

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 ...

Key to this is the Venus Aerospace VDR2 air-breathing detonation ramjet engine that was unveiled last year. The heart of it is a ramjet that propels test vehicles at hypersonic speeds. At first, it ...

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 ...