[AR] Re: LOX/kero layout (was Re: Above 65000 ft for free)

  • From: Henry Spencer <hspencer@xxxxxxxxxxxxx>
  • To: Arocket List <arocket@xxxxxxxxxxxxx>
  • Date: Mon, 10 Sep 2018 14:13:53 -0400 (EDT)

On Mon, 10 Sep 2018, rebel without a job wrote:

Positive displacement pumps such as gear and Roots pumps seem to exist at this size and look easier to engineer.

And rocket piston pumps in that sort of size have already been done, although by people with more-than-amateur resources (LLNL).

Henry

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