We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

[Sam Rogers] and colleagues at [AX Technologies] have been testing and developing a small liquid-fueled rocket engine and successfully used vortex cooling to protect a resin 3D printed combustion ...

What happened to China's reusable rocket testbed? A Chinese state-owned company performed a rocket flight on January 18 (US ...

2. One test-fired a new hydrogen-oxygen engine for the upper stage of an unspecified rocket for 100 seconds. It was conducted by the 101 Institute of CASC's Academy of Aerospace Propulsion Technology.

Click to share on X (Opens in new window ... has secured a $14.3 million Pentagon contract to expand solid rocket motor production, as the U.S. Department of Defense moves to strengthen domestic ...

Raytheon and growing propulsion firm Ursa Major on Wednesday announced they have conducted successful missile flight tests with a long-range solid rocket motor for the Army. In a briefing with ...

This engine is unique and can generate 110,000 Ibf (490 kN) but then thrust down to 20,000 (90 kN) when landing. “The BE-3PM was the first new liquid hydrogen-fueled rocket engine to be ...

(Rudy Ruitenberg/staff) PARIS — Pan-European missile maker MBDA bought the remaining 50% of rocket-engine supplier Roxel from co-owner Safran, in a move the company expects will help it ramp up ...