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3Element First Stage Second Stage Stage Height 57.5 m (188.5 ft) 23.4 m (76.9 ft) Vehicle Height, incl. PLF 96 m (313 ft) Tank Diameter 7 m (23 ft) Tank Type Aluminum, orthogrid tanks Aerodynamic Surfaces 4 fins, 2 strakes n/a Engine BE-4 BE-3U Engine Type Oxygen-Rich Staged Combustion Open Expander Cycle Engine Designer Blue Origin Number of Engines 7 2 Stage Thrust 1.71 x 104 kN (3,850,000 lbf) sea level 1,060 kN (240,000 lbf) vac. Propellants LOX/LNG LOX/LH2 Pressurization Autogenous Throttleability 45% to 100% continuous 88% to 100% continuous Restartable Yes 4 burns
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7BraunGe 提供了准确详细的关于蓝色起源的信息,提升为小吧主
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2GeekWire 11月7日新闻:蓝色起源高级副总裁罗伯梅尔森(Rob Meyerson)辞职了 直到今年为止,罗伯梅尔森一直是亚马逊亿万富翁杰夫·贝佐斯的蓝源航天公司总裁,但他说他离开了公司。 自今年一月以来,梅尔森担任高级副总裁,负责诸如“Blue Moon” 蓝月月球着陆器系统和新阿姆斯特朗行星际火箭等先进的开发项目。在一封电子邮件中,他告诉GeekWire,上星期五是他在公司任职的最后一天,该公司在他任职期间从10名员工增加到1500多名员工。 梅尔森说,
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123Jeff Bezos will invest “just over $1 billion” next year in Blue Origin’s New Glenn rocket program, and the company will fly people to space “this coming year,” the Amazon.com Inc. chief executive said Wednesday. Speaking during a keynote address at the Air Force Assn.’s Air, Space and Cyber Conference in National Harbor, Md., Bezos said a “big team of people” is working on the rocket’s development. The Kent, Wash., company has said the rocket will be available in two- and three-stage versions, and has already netted several commercial satellite launch orders. Advertisement Th26贝索斯身家超1500亿美元 成世界首富 7月17日消息,据CNBC报道,杰夫·贝索斯(Jeff Bezos)不断打破财富记录——他先是成为世界首富,然后又成为我们这个时代最富有的人。而现在,即使经过通胀调整后,他依然成为现代史上最富有的人。 彭博亿万富翁指数显示,贝索斯的个人财富刚刚跨过1500亿美元大关,这比位居第二的微软联合创始人比尔·盖茨(Bill Gates)高出550亿美元。一年前,贝索斯成为世界首富。今年1月份,在个人财富达到1040亿美元之后,他25又是一个伟大突破,新格伦火箭很有可能是第一款大型碳纤维箭体的火箭3200两位知情人士透露,杰夫·贝索斯(Jeff Bezos)旗下太空探索公司蓝色起源(Blue Origin)计划在明年进行首次商业太空飞行,该公司对每位乘客收取20万美元至30万美元费用。 潜在客户和航空航天业一直希望了解蓝色起源New Shepard航天飞机的票价,以弄清费用是否足够便宜,以及该公司能否能产生足够的需求,从而在太空旅游业务上实现盈利。 蓝色起源由贝索斯在2000年创立,该公司一位高管在上月的商业会议上表示,他们计划很快对New Shepard进行载客测3美国蓝色起源公司29日再次成功试飞并回收升级版“新谢泼德”亚轨道飞行器。10Blue Origin has invested more than $200M so far for just-completed manufacturing facility and launch complex under construction (LC-36). Blue Origin: making good progress on BE-4 engine testing. Getting to longer duration [but unspecified] burn times, and multiple runs on the same engine. Continuing testing for the next several months. 蓝色起源:“新格伦“研发进度良好,2020年底首射,be4进度良好2http://mp.weixin.qq.com/s/evf9qK_MQeQB1sqB0XXrgQ3121贝索斯紧追不放3又是一个关键节点,祝愿贝秃子成功,73http://www.bilibili.com/video/av19695828?share_medium=android&am8帖子少得可怜232导语:《华盛顿邮报》今日撰文,描述了亚马逊CEO杰夫·贝佐斯的宏伟计划:在月球的“未来人类定居点”建立亚马逊式派送服务。而他一人投资的蓝色起源太空公司正在朝这一目标迈进。 以下是文章主要内容: 继人类最后一次在月球表面行走四十多年后,几家新崛起的太空公司企业家都希望利用美国航空航天局(NASA)再次冒出重返月球的兴趣而大赚一笔,为人类在外太空建立持久居住地的终极目标提供了各种建议。 商业界之所以感兴趣3切入be4引擎,建立新火箭工厂,购买卡角工位,将来会是火箭巨头。4一楼献给蓝色起源3额定推力240吨,比raptor大不少呀30件人:Jeff Bezos<jeff@blueorigin.com Although the BE-4 turbopump is smaller than your refrigerator, it generates 70,000 horsepower from a turbine running at nearly 19,000 revolutions per minute that pumps cryogenic propellants to pressures just under 5,000 pounds per square inch. To react the forces generated by the rotating turbine and impellers inside the pump, production rocket turbopumps to date have used traditional ball and roller bearings. For BE-4, we’re doing something different – we’re using hydrostatic bearings. A hydrostatic bearing relies on a fluid film supplied by a0亲爱的各位吧友:欢迎来到蓝色起源