首页> 外文会议>AIAA/ASME/SAE/ASEE joint propulsion conference;AIAA propulsion and energy forum >SPACE BILLETS: How to Fund Manned Lunar Missions with Current NASA Budget
【24h】

SPACE BILLETS: How to Fund Manned Lunar Missions with Current NASA Budget

机译:太空弹:如何用当前的NASA预算资助载人登月任务

获取原文

摘要

This is a companion paper to a series' of papers by the Space Propulsion Synergy Team that are entitled, "Affordability Advantages in Integrating the Aircraft and Space Launch Operations~(ii)." In that companion paper, we show how 20,000 1b payloads or 3 astronauts may be delivered to Low Earth Orbit (LEO) at a marginal cost of less than $2M at a very high flight rate of 250 flights per year. Herein a method is provided to establish commercial space markets that will provide extremely low cost access to Low Earth Orbits as well as lunar missions and beyond. The world-wide commercial space industry is only a $2B market that consists of only 26 launches per year by several launch service providers. The desire for a high success rate in a low frequency market all but eliminates major innovations. Such a tiny market and limited opportunity also all but eliminates a good business case for an entrepreneur to pitch to investors for a new launch vehicle. To make matters worse, non-commercial (government) space programs are funded by Cost Plus 9% Fixed Fee, which encourages greater spending and discourages innovations. To cultivate a robust space industry that will eventually reduce the dependence upon government funding, we propose the US government establish a guarantee flight rate system we refer to as Space Billets. The Space Billets would not alter the Supply-Demand curve with an artificial price ceiling, but merely guarantee a large flight rate (250 to 750 flights per year) if ANY launch service providers could meet the price target of $20M per 10 tons (or 3 astronauts) to LEO. We expand the definition of Space Billets to fund manned missions to the moon and beyond. We show that the investment of $3.6B per year for 10 years in Space Billets would not only provide 200 astronauts on the moon, but remove all large space debris from earth's orbit. It is hoped that once a launch service provider can meet the price targets, commercial customers (space tourists, solar satellites, etc.) would utilize the bulk of the guarantee flight rate; (why should NASA send a dozen astronauts to the moon if space tourism is sending five dozen?). Space Billets not utilized by commercial users could be utilized by NASA to deliver propellants and spacecraft into orbit for manned missions to the Moon and beyond. Congressional support for NASA should increase because ANY American company located in any state could find investors and develop their own launch vehicle and secure any number of space billets for themselves. This is a no risk proposal to our leaders, if no company is willing and able to fulfill the price targets, nothing is spent.
机译:这是太空推进协同小组撰写的一系列论文的伴随论文,这些论文的标题为“整合飞机和太空发射作战〜(ii)的负担能力优势”。在该随附的论文中,我们展示了如何以不到250万美元的边际成本以每年250个航班的极高飞行速度将20,000个1b载荷或3名宇航员运送到近地轨道(LEO)。本文提供了一种建立商业太空市场的方法,该市场将以极低成本提供进入低地球轨道以及登月任务及以后的任务。全球商业航天业只是一个2B美元的市场,每年仅由数个发射服务提供商进行26次发射。在低频市场上获得高成功率的愿望几乎消除了重大创新。如此小的市场和有限的机会,也几乎消除了企业家向投资者推销新运载工具的良好商业案例。更糟糕的是,非商业(政府)太空计划由“成本加9%固定费用”资助,这鼓励了更多的支出并阻碍了创新。为了培养强大的太空产业,最终减少对政府资金的依赖,我们建议美国政府建立一个保证飞行率系统,我们将其称为“太空坯”。如果任何发射服务提供商都能达到每10吨2000万美元的价格目标,太空坯机将不会通过人为的价格上限改变供需曲线,而只能保证大的飞行速度(每年250至750个航班)。 3名宇航员)。我们扩展了“太空坯”的定义,以资助载人登月及以后的飞行任务。我们显示,在10年内每年在太空坯上投资$ 3.6B,不仅可以为月球提供200名宇航员,还可以去除地球轨道上的所有大型空间碎片。希望一旦发射服务提供者能够达到价格目标,商业客户(太空游客,太阳能卫星等)将利用大部分保证航班价格; (如果太空旅游业要派出十二名宇航员,那么美国宇航局为什么要派出十二名宇航员登月?)非商业用户未使用的太空坯料可被美国国家航空航天局用来将推进剂和航天器送入轨道,以执行载人飞行任务,登月及以后。国会对NASA的支持应该增加,因为位于任何州的任何美国公司都可以找到投资者并开发自己的运载工具,并为自己确保任何数量的太空坯。对于我们的领导者来说,这是一个没有风险的建议,如果没有公司愿意并且能够实现价格目标,那么什么也不会花。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号