SpaceX Tuesday...

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The Count

3,266 posts

263 months

Saturday 10th March 2018
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MartG said:
Loskey said:
This mornings SpaceX Falcon9 HISPASAT 30W-6 rocket launch viewed from my apartment over 50 miles away
Beautiful pic !
Amazing photo, MartG smile

Beati Dogu

8,892 posts

139 months

Sunday 11th March 2018
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Video of the Falcon Heavy’s core stage ploughing into the sea has emerged.

It didn’t miss the landing ship by much:

https://gfycat.com/NewThornyCockerspaniel

Taken from SpaceX’s own video:

https://youtu.be/A0FZIwabctw




Edited by Beati Dogu on Sunday 11th March 01:50

mikees

2,747 posts

172 months

Sunday 11th March 2018
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Brilliant starman video, almost moist eyes. Sorry for coming across all gushing but spacex makes an old engineer proud to be an engineer

M

Einion Yrth

19,575 posts

244 months

Sunday 11th March 2018
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Beati Dogu said:
Video of the Falcon Heavy’s core stage ploughing into the sea has emerged.

It didn’t miss the landing ship by much:

https://gfycat.com/NewThornyCockerspaniel

Taken from SpaceX’s own video:

https://youtu.be/A0FZIwabctw




Edited by Beati Dogu on Sunday 11th March 01:50
With that approach speed, it's a bloody good job it did miss.

p1stonhead

25,549 posts

167 months

Sunday 11th March 2018
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mikees said:
Brilliant starman video, almost moist eyes. Sorry for coming across all gushing but spacex makes an old engineer proud to be an engineer

M

Beati Dogu

8,892 posts

139 months

Sunday 11th March 2018
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They bring the rockets down to one side of the ship anyway. If everything is ok it’ll veer over in the last few seconds. If not, it ditches into the sea.

A bit like how helicopters land on ships.

MartG

20,678 posts

204 months

Sunday 11th March 2018
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Some closeup pics of one of FH's side boosters

https://www.teslarati.com/spacex-used-falcon-heavy...

RobDickinson

31,343 posts

254 months

Monday 12th March 2018
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Crazy the last coms sat spacex launched contained a secondary launch system deployed a small darpa military sat..

https://spaceflightnow.com/2018/03/12/spacexs-most...

Kccv23highliftcam

1,783 posts

75 months

Monday 12th March 2018
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NASA have produced the accident report for CRS7.

https://www.nasa.gov/sites/default/files/atoms/fil...

Beati Dogu

8,892 posts

139 months

Monday 12th March 2018
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Tut tut SpaceX for using an industrial grade cast part instead of aerospace grade. Especially in a tank of liquid oxygen.

Interesting these crash reports; I used to get to see RAF ones now & then. I actually got to see one of aircraft that was subject of a report: A Tornado that had done a belly flop landing at Akrotiri IIRC. They'd got it back to the UK somehow, put it up on jacks and were rebuilding it.

Kccv23highliftcam

1,783 posts

75 months

Tuesday 13th March 2018
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Beati Dogu said:
Tut tut SpaceX for using an industrial grade cast part instead of aerospace grade. Especially in a tank of liquid oxygen.
What would the difference in embrittlement have been?

The report looks "good" but if you read into the recommendations it's a bit of a piss take.

"Need more telemetry channels "

Uhuh, remember how they zeroed down the area using accelerometers to triangulate location.....

....https://www.pistonheads.com/gassing/topic.asp?h=0&t=1650663...

Just more NASA/ULA aligned pish.



Edited by Kccv23highliftcam on Tuesday 13th March 10:28

MartG

20,678 posts

204 months

Beati Dogu

8,892 posts

139 months

Tuesday 13th March 2018
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Kccv23highliftcam said:
What would the difference in embrittlement have been?

The report looks "good" but if you read into the recommendations it's a bit of a piss take.

"Need more telemetry channels "

Uhuh, remember how they zeroed down the area using accelerometers to triangulate location.....

....https://www.pistonheads.com/gassing/topic.asp?h=0&t=1650663...

Just more NASA/ULA aligned pish.
At circa −220 °C, I'm guessing embrittlement is (or should have been) a significant design consideration. Add in that the part was holding down a naturally buoyant tank of liquid Helium, plus the shock loading of launch and the constant vibration.

I'm frankly amazed that NASA agreed to use pre-flown boosters for ISS resupply missions at all. They're doing it again in a couple of weeks in fact.

Kccv23highliftcam

1,783 posts

75 months

Tuesday 13th March 2018
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Beati Dogu

8,892 posts

139 months

Wednesday 14th March 2018
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Falcon 9s are tuning the frogs gay. Official.

CraigyMc

16,409 posts

236 months

Wednesday 14th March 2018
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Beati Dogu said:
Falcon 9s are tuning the frogs gay. Official.
Tuning? Like, with a fork?

MartG

20,678 posts

204 months

AshVX220

5,929 posts

190 months

Thursday 15th March 2018
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MartG said:
So in mid 2020-2021 then! biglaugh

We all know Musk's target dates are rarely achieved.

MartG

20,678 posts

204 months

Thursday 15th March 2018
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I think the article exaggerates what will actually happen next year ( perhaps ) - what we are likely to see are a series of short flights akin to those of Blue Origin's New Shepherd's early tests, or SpaceX's own Grasshopper

AshVX220

5,929 posts

190 months

Thursday 15th March 2018
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Yes, probably. I must admit the BFR is an outstanding prospect and to witness a launch of one will have to be very high on the bucket list for me.
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