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
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 ...
Musk, the founder of SpaceX, discussed the preliminary results of an investigation into the June 28 rocket launch failure in a teleconference Monday. The investigation is still ongoing. "I think this is certainly an important lesson and something we are going to take with us into the future,"...
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 ...
All eyes are on the weather as Space Exploration Technology Corp.(SpaceX) gets set to launch...Spotts, Pete
SpaceX CEO Elon Musk says that his company has finally gotten to the bottom of the September 1st Falcon 9 explosion— claiming it was the “toughest puzzle” they’ve ever had to solve. And now that the problem is known, he expects SpaceX to return to flight in mid-December. Speaking ...
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...
and from ISS on a SpaceX Crew Dragon, so it is an arrangement made through the private sector and they are called “private” astronauts or “commercial” astronauts even though they are government employees. We’ll be tracking their return and will post any information we get on our ...