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Starlink lost 40 satellites to a geomagnetic storm

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Re: Starlink lost 40 satellites to a geomagnetic storm

#21
post #13
post #8

The cost breakdown: 40 x $250k = $10m 1 falcon9 launch = $30m ------------------------ $40m https://www.nextbigfuture.com/2019/12/spacex-starlink-satell...

The Falcon 9 should be pro-rated since some of the mission payload survived. 40 x $250k = $10m 1 falcon9 launch * (40 / 49) = $24.5m ------------------------------------- $34.5m

Isn’t that retail cost of launch? Since they own the spaceships it should be 1/2 or less of the retail price.

Re: Starlink lost 40 satellites to a geomagnetic storm

#22

Rough luck. Sounds like no real risk or huge loss though. Imagine any other company on earth losing 40 satellites at a time and shrugging it off. That would bankrupt most space companies (except for maybe Planet). SpaceX is really working at different orders of magnitude here.

May be OneWeb too.

Re: Starlink lost 40 satellites to a geomagnetic storm

#23
> SpaceX deploys its satellites into these lower obits

Unintentional pun on "orbits", perhaps?

It's incredible to me that launching satellites is so easy now that a failure of 40 satellites can be tolerated. On the bright side, I guess this gave SpaceX a chance to talk about their debris-limiting strategy!

Re: Starlink lost 40 satellites to a geomagnetic storm

#24
post #13
post #8

The cost breakdown: 40 x $250k = $10m 1 falcon9 launch = $30m ------------------------ $40m https://www.nextbigfuture.com/2019/12/spacex-starlink-satell...

The Falcon 9 should be pro-rated since some of the mission payload survived. 40 x $250k = $10m 1 falcon9 launch * (40 / 49) = $24.5m ------------------------------------- $34.5m

Another way to think about is that the cost to launch the remaining 9 went up to $3.3m/satellite instead of 612k/satellite.

Re: Starlink lost 40 satellites to a geomagnetic storm

#25
post #13
post #8

The cost breakdown: 40 x $250k = $10m 1 falcon9 launch = $30m ------------------------ $40m https://www.nextbigfuture.com/2019/12/spacex-starlink-satell...

The Falcon 9 should be pro-rated since some of the mission payload survived. 40 x $250k = $10m 1 falcon9 launch * (40 / 49) = $24.5m ------------------------------------- $34.5m

That’s a lot of money… but also, it’s forty internet sattelites, so maybe it’s actually shockingly cheap!

Re: Starlink lost 40 satellites to a geomagnetic storm

#27
I have to wonder if anybody else lost satellites. Starlink is at an especially low orbit, so either they were really unlucky, or they have poor radiation shielding.

[EDIT] OK I made the wrong assumption that this was due to radiation, but it was due to the atmosphere being 50% more dense than usual due to the storm, which led to failure of the satellites. This makes good sense. Next time I'll read TFA before I comment!

Re: Starlink lost 40 satellites to a geomagnetic storm

#28

> SpaceX deploys its satellites into these lower obits Unintentional pun on "orbits", perhaps? It's incredible to me that launching satellites is so easy now that a failure of 40 satellites can be tolerated. On the bright side, I guess this gave SpaceX a chance to talk about their debris-limiting strategy!

I wonder who'll write their orbituary.

Re: Starlink lost 40 satellites to a geomagnetic storm

#29
post #13

Earlier quoted context omitted.

The Falcon 9 should be pro-rated since some of the mission payload survived. 40 x $250k = $10m 1 falcon9 launch * (40 / 49) = $24.5m ------------------------------------- $34.5m

Isn’t that retail cost of launch? Since they own the spaceships it should be 1/2 or less of the retail price.

That's the money they would have made and since I assume they don't any marketing that'd be the total realized cost.

Re: Starlink lost 40 satellites to a geomagnetic storm

#30

Of all press releases in recent memory, this is the one that reads the most like hard science fiction.

Somewhere there is a scientist trying to convince his peers this wasn't a geomagnetic storm but instead a alien spacecraft but they don't believe him.
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