Re:NASA will pay $146M for each SLS rocket engine
by bostik on Sunday May 03, 2020 @05:03AM
(#23057843)
Kind of off-topic, but trying to watch that video brought this to mind: https://news.ycombinator.com/item?id=22792243
Re:NASA will pay $146M for each SLS rocket engine
by autonoshitbox on Sunday May 03, 2020 @09:01AM
(#23058728)
Tim can repeat himself often, but he's not bad at what he does. His content is admittedly designed for children.
Re:NASA will pay $146M for each SLS rocket engine
by navaati on Monday May 04, 2020 @03:47PM
(#23072476)
That’s a bit harsh, at the beginning of his videos he does a kind of outline of the content. But the content is there ! Kind of understand why you say that when, at one point, he mentions a future video.
Re:NASA will pay $146M for each SLS rocket engine
by nickik on Sunday May 03, 2020 @03:35PM
(#23061267)
And SLS Orion Launch:
4x RS-25: 520M
2x SRB: 200M
ICPS: 150M (EUS will be more)
Core Stage: (not sure) 30M+ given how long they work on it
Orion Capsule: 900M
That is all without ground infrastructure or people working at NASA. Given that it will probably not launch more then once a year. 100s of M extra.
In comparison, a SpaceX Raptor internal cost is 1-2M, Merlin less then 1M. The sale price of the BO BE-4 is 8M.
SLS will cost upwards of a billion per launch. Compare that to $90 million for a reusable Falcon Heavy launch or ~$150 million for a disposable one.