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Phoenix hop hop?
I wonder what the cost and weight penalty would be if
the Phoenix had a capacity to do two controlled hops in any direction? ?? Titeotwawki -- mha [sci.space.policy 2008 Jun 17] |
#2
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Phoenix hop hop?
"Martha Adams" wrote in news:4TU5k.4513$WH.2570
@trndny05: I wonder what the cost and weight penalty would be if the Phoenix had a capacity to do two controlled hops in any direction? ?? At least one Surveyor lunar lander did such a post-landing hop. In this case, I believe Phoenix's propulsion system has been permanently shut down, but in principle it seems doable. --Damon |
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Phoenix hop hop?
On Tue, 17 Jun 2008 16:41:22 -0500, Damon Hill
wrote: At least one Surveyor lunar lander did such a post-landing hop. In this case, I believe Phoenix's propulsion system has been permanently shut down, but in principle it seems doable. Yes, they vented the helium immediately after landing. No engine startup possible now. Brian |
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