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主题:【原创】随便说说 SpaceX -- 孟词宗
quora上讨论过这个问题
(1) 重用肯定省钱 (2) 更重要的是大幅提高每年的发射次数
the re-used first stage costs SpaceX “substantially less than half the cost of a new one”.
SpaceX expects a total cost savings of 30% from re-using the first stage.
A 30% cut on the full $60 million price brings the price tag to about $40 million.
With reusability, 20–25 flights a year puts SpaceX into a much more positive cash flow position and thus I believe that this is a very important driver. I believe that the first stage has been identified as one of the bottle necks to flying more often mainly due to its production, transport and attendant infrastructure.
至于您说的“把苹果手机打造成了小资的品味标志,打造成了时尚产品”这个就呵呵了
- 相关回复 上下关系8
😄哎呀 哥们平常是段子手的干活吧? 4 红茶冰 字234 2018-03-17 19:21:49
🙂北大学生算这个算入学题吧 9 大山猫 字187 2018-02-16 06:35:10
😄F 大师还是赶紧别卖咖啡了 14 孟词宗 字179 2018-02-15 16:40:34
🙂SpaceX 回收第一级有两方面的考量
🙂没错啊,苹果手机就是个“小资品味”“时尚产品”啊 1 潜望镜 字118 2018-02-17 14:38:25
🙂现在关键是增加需求,低发射量则复用的优势发挥不出来。 也要崛起 字0 2018-02-14 20:11:11
🙂SpaceX的低成本 1 乌江亭长 字377 2018-02-14 18:31:40
🙂对老马真正的考验是特斯拉 5 北纬42度 字489 2018-02-14 18:42:04