From bird flocking to fish schooling, many biological systems exhibit some type of collective motion, often to improve ...

Researchers model the motions of groups of manta rays to study how group dynamics affect their propulsion, studying different formations of three manta rays: in tandem, in a triangular setup with one ...

NASA's Psyche spacecraft, located nearly 150 million miles from Earth on the way to an unexplored metal asteroid, has stopped firing its engines after detecting a problem in its propulsion system.

G F Tomlinson has officially started construction on the University of Nottingham's hydrogen propulsion systems lab at its Jubilee Campus which will support industries including aerospace, automotive, ...

This is the first time anyone in the United States has flown a reusable hypersonic rocket plane since the last flight of the ...

Engineers, technicians, mission planners, and the four astronauts set to fly around the moon next year on Artemis II, NASA's ...

Ursa Major has been contracted to further refine its liquid rocket engine known as Draper for hypersonic technology ...

Lubrication equipment and ventilation/cooling units are usually located externally, as sub systems. Propulsion pods are not a new product, but a new configuration of traditional marine systems and ...

These vehicles rely on propulsion systems that generate immense thrust to overcome Earth's gravitational pull and achieve the necessary velocity for orbital insertion or interplanetary travel.

Modern methods of propulsion offer ship operators a wide variety of efficient systems to move a vessel through the water. High levels of maneuverability and enhanced propeller geometry allow ...