发帖数: 1 | 1 说说整流罩，H2B直径5.2米，长15米，装16.5吨；阿里安5直径5.4米，长17米，装20吨
；长征5直径5.2米，长12.5米，装不了10吨（探月3期），装14或25吨的罩子要更长些
；FalconH直径5.2米，长13.5米，装53吨！！！ |
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w*p
发帖数: 16484 | 2 2017 Performance Update
During April 2017, SpaceX again updated Falcon Heavy performance numbers.
For the fully expendable version, LEO payload rose to 63.8 tonnes, GTO
payload to 26.7 tonnes, trans-Mars to 16.8 tonnes, and payload toward deep-
space Pluto to 3.5 tonnes. With booster and core recovery for reuse, GTO
payload remained at 8.0 tonnes.
如果要回收，GTO payload要从26.7吨降到8吨
http://www.spacelaunchreport.com/falconH.html |
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y*j
发帖数: 3139 | 3 如果燃料占1%的成本，回收还是合算的，相当于增加到3%的成本。
: 2017 Performance Update
: During April 2017, SpaceX again updated Falcon Heavy performance
numbers.
: For the fully expendable version, LEO payload rose to 63.8 tonnes, GTO
: payload to 26.7 tonnes, trans-Mars to 16.8 tonnes, and payload toward
deep-
: space Pluto to 3.5 tonnes. With booster and core recovery for reuse,
GTO
: payload remained at 8.0 tonnes.
: 如果要回收，GTO payload要从26.7吨降到8吨
: http://www.spacelaunchreport.com/falco... 阅读全帖 |
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