Concept diagrams of the missiles were seen hanging ... The KCNA report said Kim called on workers at the plant to produce more solid-fuel rocket engines and rocket warhead tips.

The US Navy has successfully launched a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned target drone. The work marks a step towards the modernisation of missile technology, says the Naval ...

BEIJING - China's first solid-fuel rocket Long March-11 is expected to make its first launch before 2016, a senior official of the rocket's designing institute said on Saturday. Liang Xiaohong ...

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 ...

making it the world's most powerful and fuel-efficient integrated solid-propellant rocket engine, the academy said in a statement, noting that the test took place at an engine testing facility in ...

instead of the oxidiser used in solid-propellant motors. “In a traditional rocket motor, the oxidiser accounts for 80% of the fuel weight,” Frank Møller, vice-president of strategy and ...

SEOUL (Reuters) - South Korea's military said it had successfully test-fired a solid-fuel space rocket for the first time on Wednesday, a step it says will help eventually launch a constellation of ...