Author Topic: SpaceX Falcon 9 / Dragon 2 : SpX-DM2 : May 30, 2020 : DISCUSSION  (Read 138524 times)

Offline Hog

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Go for docking, "Close and lock visors and initiate O2 flow"
Paul

Offline Prettz

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I just have to say, spectacular visuals for the approach and docking.

Offline yo3ict

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Is there any comm net-only stream for the Crew Dragon mission?

Getting tired of this redundant commentary that lacks the technical engagement I was used to during the space shuttle program.

Looks like no one knows...

Offline cebri

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Beautiful words after docking. I might even have cried a little.  ;)
"It's kind of amazing that a window of opportunity is open for life to beyond Earth, and we don't know how long this window is gonna be open" Elon Musk
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Offline getitdoneinspace

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Around the time of the manual piloting test near station, I heard the commentators on the SpaceX webcast say that the actual piloting was very close to the sim piloting; control in X and Z axis nice and tight, Y just a little sloppy just like sim.

However, this same commentator said that the lift off experience was not the same as expected. Does anyone know what the lift off experience was and how it varied from the sim?

Offline Hog

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Around the time of the manual piloting test near station, I heard the commentators on the SpaceX webcast say that the actual piloting was very close to the sim piloting; control in X and Z axis nice and tight, Y just a little sloppy just like sim.

However, this same commentator said that the lift off experience was not the same as expected. Does anyone know what the lift off experience was and how it varied from the sim?
Was the liftoff difference a difference between Shuttle and Falcon liftoffs, or between modeled and actual Falcon performance?
Paul

Offline rdale

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Is there any comm net-only stream for the Crew Dragon mission?

Getting tired of this redundant commentary that lacks the technical engagement I was used to during the space shuttle program.

Looks like no one knows...

I know.

The answer is - no.

Offline haywoodfloyd

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Hatch opening still scheduled for 12:45 PM?

Offline getitdoneinspace

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Around the time of the manual piloting test near station, I heard the commentators on the SpaceX webcast say that the actual piloting was very close to the sim piloting; control in X and Z axis nice and tight, Y just a little sloppy just like sim.

However, this same commentator said that the lift off experience was not the same as expected. Does anyone know what the lift off experience was and how it varied from the sim?
Was the liftoff difference a difference between Shuttle and Falcon liftoffs, or between modeled and actual Falcon performance?
My interpretation was difference between modeled and actual since they stated it was different than expected. But I haven't been able to find any detail. Will be very interesting to learn.

Offline geza

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Around the time of the manual piloting test near station, I heard the commentators on the SpaceX webcast say that the actual piloting was very close to the sim piloting; control in X and Z axis nice and tight, Y just a little sloppy just like sim.

However, this same commentator said that the lift off experience was not the same as expected. Does anyone know what the lift off experience was and how it varied from the sim?
Was the liftoff difference a difference between Shuttle and Falcon liftoffs, or between modeled and actual Falcon performance?
My interpretation was difference between modeled and actual since they stated it was different than expected. But I haven't been able to find any detail. Will be very interesting to learn.

My interpretation was, that Dragon ascent had been more dynamic (higher vibrations?), than they expected. Of course, simulators  could not prepare then for the moving sensations.

Offline getitdoneinspace

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Around the time of the manual piloting test near station, I heard the commentators on the SpaceX webcast say that the actual piloting was very close to the sim piloting; control in X and Z axis nice and tight, Y just a little sloppy just like sim.

However, this same commentator said that the lift off experience was not the same as expected. Does anyone know what the lift off experience was and how it varied from the sim?
Was the liftoff difference a difference between Shuttle and Falcon liftoffs, or between modeled and actual Falcon performance?
My interpretation was difference between modeled and actual since they stated it was different than expected. But I haven't been able to find any detail. Will be very interesting to learn.

My interpretation was, that Dragon ascent had been more dynamic (higher vibrations?), than they expected. Of course, simulators  could not prepare then for the moving sensations.
Thanks. Just found the piece of video Bob is talking about this. He said observation uphill had minor surprises in terms of the way vehicle is moving and shaking. Taking into orbit can tell fighting against the earth.

Offline Ben the Space Brit

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Anyone have any insight on this hardline comms issue?
"Oops! I left the silly thing in reverse!" - Duck Dodgers

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DON'T PROPAGANDISE, FLY!!!

Offline Hog

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Hatch opening still scheduled for 12:45 PM?
Just before 11:30EDT it was reported that hatch open was "about an hour away".
Paul

Offline tjchambers

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Anyone know what type of tablets they are using on their leg pouches? Heard report of 66 and 32 charge on them.

Offline Kabloona

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Anyone know what type of tablets they are using on their leg pouches? Heard report of 66 and 32 charge on them.

Chris G on NSF livestream is calling them iPads.

Offline Hog

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Anyone know what type of tablets they are using on their leg pouches? Heard report of 66 and 32 charge on them.

Chris G on NSF livestream is calling them iPads.
Is Chris G the gentleman who wears the black hats on camera?
Paul

Offline tjchambers

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Anyone know what type of tablets they are using on their leg pouches? Heard report of 66 and 32 charge on them.

Chris G on NSF livestream is calling them iPads.

I assumed they were some sort of e-ink device as they seemed to have constant display during ingress till liftoff.

Offline Kabloona

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Anyone know what type of tablets they are using on their leg pouches? Heard report of 66 and 32 charge on them.

Chris G on NSF livestream is calling them iPads.
Is Chris G the gentleman who wears the black hats on camera?

No, Chris G has a beard. He was in the frame above black hat guy during the launch livestream.

https://mobile.twitter.com/chrisg_nsf/photo
« Last Edit: 05/31/2020 03:55 pm by Kabloona »

Offline DigitalMan

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I take it the view through the node 2 hatch is of the IDA?

Offline DecoLV

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Not sure, but I believe we are looking at the inner PMA hatch; beyond that is the vestibule and the outer PMA hatch, and right behind that hatch is the Dragon hatch. Anybody know better?

 

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