本视频阐述了SpaceX在星舰火箭中使用的一种叫做'热助推'的概念。与传统方法形成对比,它指出,在无辅助增压发动机(LAGS)的情况下启动上级引擎的同时将其仍连接在下级阶段是该方法的核心。这种方法源自过去如R7、联盟号和钛塔II等火箭。热助推技术利用了飞行载体高速飞离前已存在的重力条件,通过将启动时可能进入引擎的...
https://www.youtube.com/watch?v=BpAXqLuDUXk 德克萨斯州在面临美国联邦航空局(FAA)对SpaceX和其星船项目存在的监管障碍时展示出强烈的支持。州立法机构呼吁FAA放松对SpaceX的监管,这有可能为未来的航班铺平道路。此举包括加速测试或发射所需程序的措施,如交通中断、协助处理2022年Starship发射许可问题等。
C。解析:文章中明确提到“the Starship being developed by SpaceX is a revolutionary concept. It is designed to be a fully reusable spacecraft that can carry both crew and cargo”,这表明星舰的特别之处在于它是完全可重复使用的,并且能够载人载货,A选项说只能载货错误;B选项说不可重复使用与原文相悖;D...
SpaceX is a private, for-profit entity and thus is motivated to control expenses. It seeks both government and private customers, whereas NASA serves U.S. government interests. However, SpaceX's largest customer is the U.S. government, primarily doing cargo runs to the ISS less expensively ...
bigger rocket is pretty straightforward: heavier payloads and greater range. When it's done, Starship might be able to wrestle up to 250 tons intolow-Earth orbitin an expendable configuration or 150 tons with Super Heavy recovery. SpaceX is also working on orbital refueling to extend the ...
Starship towering above the Texas coast.Credit: SpaceX SpaceX is on track to have the most powerfulspace-worthy rocket in history, a vehicle soon expected to outperformNASA's mega moon rocket, which flew its maiden voyage in 2022. The aerospace company, founded byElon Musk, is laser-focused...
All eyes are on the weather as Space Exploration Technology Corp.(SpaceX) gets set to launch...Spotts, Pete
When SpaceX successfully launched its first Falcon Heavy booster Tuesday (Feb. 6) from the same Florida pad used by NASA's Apollo missions, the company claimed the title for the most powerful rocket. But more is on the way.
An engine malfunction has grounded the SpaceX Falcon 9 rocket and highlighted how much the US depends on it for access to space.
Join the discussion! Have thoughts on SpaceX's Inspiration4 mission?Join our forumsand let us know! Inspiration4 is the third spaceflight by a billionaire in 2021. The other two — both suborbital missions — were the flight of Virgin Galactic founder Richard Branson and company employees aboard...