The Naval Air Warfare Center Weapons Division (NAWCWD) successfully air-launched the Solid Fuel Integral Rocket Ramjet (SFIRR ...

The Naval Air Warfare Center Weapons Division has conducted the first-ever air launch of a Solid Fuel Integral Rocket Ramjet, or SFIRR, from an unmanned vehicle. NAVAIR said Wednesday the SFIRR ...

The Navy recently launched a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned aircraft target drone for the first time in what it says is a step that advances air-launched missile technology ...

The U.S. Navy’s Naval Air Warfare Center Weapons Division (NAWCWD) has completed its first air-launch of a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned vehicle, marking a key milestone ...

While we’re reluctant to say it for fear of being misinterpreted, the new liquid fuel rocket engine being built by Copenhagen Suborbitals is one of the most impressive, daring, and nearly the ...

The explosion at the Iranian port last week was caused by a chemical fire that began in a shipping container, as confirmed by visual evidence and explosives experts, The Washington Post reported ...

Private security firm Ambrey says the port received missile fuel chemical in March. It is part of a shipment of ammonium perchlorate from China by two vessels to Iran, first reported in January by the ...

The fuel is part of a shipment of ammonium perchlorate from China by two vessels to Iran first reported in January by the Financial Times. The chemical used to make solid propellant for rockets was ...

The compound is a major ingredient in solid fuel for missiles. The port had taken in a shipment of the chemical in March, the private security firm Ambrey said a day earlier. The fuel was part of ...

The port took in a shipment of "sodium perchlorate rocket fuel" in March ... the result of improper handling of a shipment of solid fuel intended for use in Iranian ballistic missiles," Ambrey ...

The port took in a shipment of “sodium perchlorate rocket fuel” in March ... the result of improper handling of a shipment of solid fuel intended for use in Iranian ballistic missiles ...

“We got our start by building these hybrid rocket engines, which are half-solid, half-liquid” fuel, he said, explaining that these depend on nitrous oxide, which reacts with the fuel, enabling ...