Author Topic: SpaceX F9 / Dragon 2 : CRS2 SpX-21 - Mission Updates : Dec - Jan (2020/21)  (Read 188613 times)

Offline Jansen

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Well that seems pretty official

Bishop airlock 1090 kg

Speculation time: is the extra 30kg (from NR's original 1060kg figure) explained away by the cbm passive target or is it just the newly reported mass of the airlock?

It also looks like the OIGs reporting of D2 unpressurized capabilities are now proven to be factually incorrect based on these numbers. Maybe that's why they chopped off 2 of the fins from the trunk to make it uphill this time.
Note that the actual document (not all pages shown) list the 1090 figure as including the installation hardware (not included is the internal outfitting hardware that is installed after berthing). 1090 is the total combined mass.

I think 1090kg includes all the support straps and other hardware to hold it in the trunk. The additional installation hardware is in the capsule.

Online FutureSpaceTourist

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https://twitter.com/spacexfleet/status/1333758194456420354

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OCISLY is outbound for the CRS-21 mission. You can see the droneship passing by B1049.7 - which returned on Saturday.

JRTI seems to be out of service for maintenance/repair post-Crew1. Technicians were spotted working 24/7 shifts last week onboard.

📸@NASAspaceflight Fleetcam

Online cohberg

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Note that the actual document (not all pages shown) list the 1090 figure as including the installation hardware (not included is the internal outfitting hardware that is installed after berthing). 1090 is the total combined mass.

I think 1090kg includes all the support straps and other hardware to hold it in the trunk. The additional installation hardware is in the capsule.

Minor nitpick. The Centerline Berthing Camera System (CBCS) target needs to be preinstalled for the SSRMS to berth Bishop to node 3. It is flown up unpressurized and has been already been shown installed in the trunk.


Online FutureSpaceTourist

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https://twitter.com/emrekelly/status/1333886893637898245

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Hazard area for SpaceX #CRS21 out ahead of tomorrow's weather forecast. Still go for 1139 ET Sat.

Booster (1058) previously launched Demo-2, Anasis-II, and 13th Starlink. Drone ship.

Looking forward to seeing everyone in expedition-grade parkas since it'll be under 75 here.

Offline Jansen

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40% chance of a GO on primary, increases to 80% on secondary.

Combined with high booster recovery risk, a delay seems probable unless things clear up.
« Last Edit: 12/02/2020 01:12 pm by Jansen »

Online FutureSpaceTourist

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https://twitter.com/spaceflightnow/status/1334154986763276288

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At launch complex 39A the Falcon 9 and Cargo Dragon are rolling to the launch pad for a routine engine test firing ahead of Saturday's planned launch to the International Space Station.

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Online FutureSpaceTourist

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Offline SMS

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Different photo from SpaceX:

https://twitter.com/AuDelaDeLOrbite/status/1334235695079170050

Is it official this capsule has C208 number?


Offline whitelancer64

Different photo from SpaceX:

*snip tweet*

Remarkable - the trunk only has two fins.
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Online FutureSpaceTourist

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https://twitter.com/nanoracks/status/1334266243373801473

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Sunset over our ride ☀️ #BishopAirlock #CRS21

Offline Jansen

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Is it official this capsule has C208 number?

That’s an interesting point. I haven’t been able to find anything official from NASA or SpaceX.

Offline Jansen

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https://spaceflightnow.com/2020/12/03/falcon-9-crs-21-mission-status-center/
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The Falcon 9 emerged from its hangar Wednesday for the quarter-mile trip up the ramp to pad 39A. Riding a transporter-erector, the rocket arrived at the pad deck Wednesday morning and was raised vertical a short time ago.
SpaceX plans to test-fire the previously-flown booster's nine Merlin main engines Thursday morning ahead of a launch scheduled for 11:39 a.m. EST (1639 GMT) Saturday.

Static fire Thursday morning ET
« Last Edit: 12/03/2020 03:17 am by Jansen »

Offline theonlyspace

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Does Space X has it own emblem for the mission?

Offline Jansen

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Does Space X has it own emblem for the mission?

Offline SMS

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The Falcon 9 and an upgraded Cargo Dragon capsule are now upright at launch complex 39A at the Kennedy Space Center.

https://twitter.com/SpaceflightNow/status/1334316033788743682
---
SMS ;-).

Offline Ben the Space Brit

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Is it official this capsule has C208 number?

Serial no. C208 has been on the list on Wikipedia for at least the last few months but I don't know the source.
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Offline soltasto

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Does Space X has it own emblem for the mission?

That is the NASA patch, not the SpaceX one.

The SpaceX one will be available once they update their https://www.spacex.com/launches/ page for CRS-21.

Offline Jansen

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https://spaceflightnow.com/2020/12/03/falcon-9-crs-21-mission-status-center/
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The crew access arm was retracted this morning as SpaceX continues with prelaunch preparations for the flight of the first upgraded Cargo Dragon which will include a static fire of the Falcon 9 first stage engines.

Offline soltasto

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TE is venting:


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