China's electromagnetic rocket launch technology
5 hours ago
- #china-innovation
- #electromagnetic-propulsion
- #space-launch
- China is developing an electromagnetic launch system to catapult rockets to supersonic speeds before engine ignition, potentially reducing the need for chemical propellant.
- This system uses ground-based power from renewable sources, transferring energy via superconducting magnets and precision guidance, aiming to lower launch costs and increase payload capacity.
- High-altitude locations like the Tibetan Plateau are targeted for thinner atmosphere, reducing drag and heating during acceleration, enhancing the system's efficiency.
- The technology could challenge traditional chemical rocket models, offering higher launch cadence and reusability of ground infrastructure without engine wear.
- Despite experimental progress, significant hurdles remain, including long track requirements, extreme power bursts, and rockets designed to withstand high acceleration forces.