[AR] Re: thinking big once more

  • From: Henry Vanderbilt <hvanderbilt@xxxxxxxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Wed, 28 Sep 2016 22:30:42 -0700

Could be for the same reason Shuttle went for relatively high-pressure main engines: Combining good sea-level Isp and good vacuum Isp in minimum vehicle aft cross-section area.

On 9/28/2016 5:33 PM, Alexander Ponomarenko wrote:

Still wondering why they selected champion
chamber pressure.

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