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#1 2017-09-29 09:58:33
- EdwardHeisler
- Member
- Registered: 2017-09-20
- Posts: 357
Elon Musk Mars Update International Astronautical Congress 9/29/2017
Click on this link to see the full video of his important talk:
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#2 2017-09-29 19:12:41
- SpaceNut
- Administrator
- From: New Hampshire
- Registered: 2004-07-22
- Posts: 29,431
Re: Elon Musk Mars Update International Astronautical Congress 9/29/2017
Making Life Multiplanetary talking points about going to mars and his BFR to which a clip of the engine testing of the Raptor was commented on.
Over 1200 seconds of firing across 42 main engine tests.
Longest test 100 seconds: 40 seconds typical for Mars Landing.
Test engine operates at up to 200 atmospheres
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#3 2017-09-30 11:17:45
- GW Johnson
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- From: McGregor, Texas USA
- Registered: 2011-12-04
- Posts: 5,796
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Re: Elon Musk Mars Update International Astronautical Congress 9/29/2017
He mentioned growth to 250, then maybe 300 atmospheres. There's a lot of growth potential built into the basic chamber design. I suspect it's the turbopump assembly that is the pressure-limiting factor.
GW
GW Johnson
McGregor, Texas
"There is nothing as expensive as a dead crew, especially one dead from a bad management decision"
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