German maritime special operations forces (SOF) are set to receive a single delivery of diver propulsion devices (DPDs) to support the clandestine insertion and extraction of combat divers, an ...

For more than a century, gravity has been the immovable backdrop of modern physics, a force that can be described and exploited but never truly switched off. Now a former NASA engineer says he has ...

The magnetic nozzle rf plasma thruster operated in a Mega hpt vacuum chamber at Tohoku University CREDIT Kazunori Takahashi A Tohoku University researcher has increased the performance of a high-power ...

The IVO Propulsion drive that is in a satellite is appeared to be slowing its decline but this was not significant. CORRECTION: It is IVO Propulsion that launched this drive according to Mike ...

Electrohydrodynamic propulsion systems utilise the interaction between high electric fields and fluid media to generate thrust without traditional moving parts. By applying a high voltage to ...

A European consortium is developing miniaturized in space propulsion devices that operate without propellants. They are based on electrodynamic tether technology integrating perovskite-copper indium ...

Hyundai Motor has patented an air mobility device that utilizes the Coanda effect to improve propulsion, increase flying range, and reduce noise. The device includes compression motors, rotatable ...