Author Topic: SCRUB : SpaceX Falcon 9 / Dragon 2 : SpX-DM2 - May 27, 2020 : UPDATES  (Read 111590 times)

Offline Steven Pietrobon

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Visors open. Going to Section 3.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Ford Mustang

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Crew unstrapping.  Crew Access Arm still moved out - this will be the next step.  Holding at step 3.4, waiting for seat rotation.  Closeout crew will need to be onboard for that.
« Last Edit: 05/27/2020 08:57 pm by Ford Mustang »

Offline Ford Mustang

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Crew Access Arm swinging back in:

Offline Ford Mustang

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Arm has swung back in, waiting for the closeout crew to arrive to open the hatch:
« Last Edit: 05/27/2020 08:59 pm by Ford Mustang »

Offline Steven Pietrobon

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Access arm has retracted.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Ford Mustang

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Still have about 15 minutes for the closeout crew to get back to LC-39A.  Nitrogen purge has switched back over to air and the crew access arm is on air.  Ready for the crew to get there.
« Last Edit: 05/27/2020 09:04 pm by Ford Mustang »

Offline Steven Pietrobon

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Switching to umbilicals for communication as TDRSS will be dropping out in three minutes.
« Last Edit: 05/27/2020 09:05 pm by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Closeout crew has arrived at the pad and are proceeding to the white room.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Ford Mustang

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Hmm, looks like SpaceX is on two different timelines.

Closeout crew is at the pad.  They're headed to the White Room.
« Last Edit: 05/27/2020 09:08 pm by Ford Mustang »

Offline Ford Mustang

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Closeout crew have arrived to the CAA:
« Last Edit: 05/27/2020 09:11 pm by Ford Mustang »

Offline Steven Pietrobon

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Team coming down access arm.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Team getting ready to open hatch. Will take about 10 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Ford Mustang

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"No earlier than 10 minutes before egress" radioed to the crew - getting the White Room all set up.
3 hours since seat rotation, crew reports "not too bad at all", also noting since escape system has been disarmed, they've loosened their belts:
« Last Edit: 05/27/2020 09:14 pm by Ford Mustang »

Offline ChrML

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Lightning in the background just 2 minutes ago now.

Offline Ford Mustang

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Looks like they've set up the ramp and safety rails to get to the hatch, looking at an exterior shot of the CAA.
Shroud has also encapsulated the hatch:
« Last Edit: 05/27/2020 09:23 pm by Ford Mustang »

Offline Steven Pietrobon

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Deploying the arm seal.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Ford Mustang

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Closeout team still working on hatch seal inflation.  Expect another 5 to 10 minutes until hatch opening.
You can see the seal has inflated in the two pictures below:
« Last Edit: 05/27/2020 09:33 pm by Ford Mustang »

Offline Steven Pietrobon

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Still working hatch seal inflation. Will be another 5 to 10 minutes.
« Last Edit: 05/27/2020 09:33 pm by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Ford Mustang

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Closeout team is working hatch opening at this time.
« Last Edit: 05/27/2020 09:41 pm by Ford Mustang »

Offline Steven Pietrobon

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Hatch opening is being worked.
« Last Edit: 05/27/2020 09:41 pm by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

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