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 ...

Magdrive is set to launch its first full prototype into space later this year. Because it runs on solid metal, the system, shown in this render, could one day be powered by space junk collected in ...

The researchers conducted a case study on a solid oxide fuel cell system deployed in a nearly zero-energy single-floor villa with a size of 80 m2 located in southern Italy. They found that, in ...

Anduril Rocket Motor Systems (RMS) is in the final stages of qualifying a new solid rocket propellant that will increase range, payload, and speed of a missile by up to 40%, according to an ...

NORTHKOREA-MISSILES/SOLID FUEL (EXPLAINER, PIX):EXPLAINER-What are solid-fuel missiles, and why is North Korea developing them? Wednesday, Jun 25, 2025 New Delhi o C ...

Adding a solid fuel into the equation further enhances the vehicle’s fuel economy. “The detonation wave in an RDE propagates at over 3,000 mph, which is about 100 times faster than a typical engine,” ...

In 2023, air monitoring results from EPA stations across Ireland show that fine particulate matter (PM 2.5), mainly from burning solid fuel in our homes, and nitrogen dioxide (NO 2), chiefly from ...

Survey evidence from rural North India showing persistent solid fuel use despite increases in liquefied petroleum gas ownership is presented. Although three-quarters of survey households in these ...

The Soviet Union fielded its first solid-fuel ICBM, the RT-2, in the early 1970s, followed by France’s development of its S3, also known as SSBS, a medium-range ballistic missile. China started ...

North Korea launched a suspected intermediate-range ballistic missile (IRBM) on Tuesday, in what South Korean officials said could be related to its development of a new solid-fuel hypersonic weapon.