Antimatter propulsion is still far away, but it could change everything
Getting places in space quickly has been the goal of propulsion research for a long time. Rockets, our most common means of ...
Nuclear-electric rocket propulsion could cut Mars round-trips down to a few months
Ad Astra Rocket Company has spent over two decades developing the Variable Specific Impulse Magnetoplasma Rocket (VASIMR), a highly efficient electric propulsion system. VASIMR operates by ...
Flightglobal3 小时
Hermeus completes ground testing ahead of Quarterhorse Mk 1 first flight
The US hypersonic flight start-up is preparing to launch a test campaign for its Quarterhorse Mk 1 vehicle, a subsonic ...
Aviation Week14 小时
AFWERX Says Agility Prime eVTOLs Lack Range, Shifts To Hybrid
Beta has two hybrid eVTOL aircraft in development, Kyle Clark, founder and chief executive of Beta Technologies, told ...
中国日报网3 天
CNS Fujian completes fifth trial voyage
The ship uses an electromagnetic launch system, or electromagnetic catapult ... Both have a standard displacement of around ...
Marine Link1 天
Pod Propulsion
Propulsion pods are not a new product, but a new configuration of traditional marine systems and components. As yet, studies have not shown whether pods are more efficient than conventional shaft ...
Nuclear Engineering International6 天
Ad Astra and SpaceNukes to develop NEP technology
US Ad Astra Rocket Company and Space Nuclear Power Corporation (SpaceNukes) have signed a strategic partnership to advance ...
Scientific American1 天
Why It’s a Bad Idea to Shoot at New Jersey ‘Mystery Drones’
Surging reports of strange drones in the skies over New Jersey and other parts of the northeast U.S. have spurred calls to ...
Aviation Week4 天
Aerospace Aircraft & Propulsion
Joby Completes Its Flight Tests In Korea’s K-UAM Challenge ...