Author Topic: SpaceX Falcon Heavy : Arabsat 6A : LC-39A : April 11, 2019 - DISCUSSION  (Read 308853 times)

Offline quagmire

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Along these lines it would be nice to separate falcon heavy launches from manned launches. Do we know if SpaceX has any plans to configure pad 40 for either falcon heavy or manned launches?

Manned launches require the entire gantry system - the big tower next to the launch pad that has the crew access arm and the tower escape system. SLC-40 doesn't have enough room to build these there, and even if it did it would take years to build that type of infrastructure.

SpaceX leased LC-39A specifically to support both crew and Falcon Heavy flights, so they have built their infrastructure to support both. Reconfiguring between flights will likely end up being a relatively quick (i.e. I'm guessing a week) operation. Considering the number of Falcon Heavy flights in the backlog, this should not be a problem.
There is an EA for FH with options for VI on SLC-40 (Amended for a new SLC-40A/B configuration). It would only be executed upon demand for FH or USAF request.

I’m sure that was done before SpaceX leased 39A when it was the plan to add a new pad on 40 for FH?

Offline russianhalo117

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Along these lines it would be nice to separate falcon heavy launches from manned launches. Do we know if SpaceX has any plans to configure pad 40 for either falcon heavy or manned launches?

Manned launches require the entire gantry system - the big tower next to the launch pad that has the crew access arm and the tower escape system. SLC-40 doesn't have enough room to build these there, and even if it did it would take years to build that type of infrastructure.

SpaceX leased LC-39A specifically to support both crew and Falcon Heavy flights, so they have built their infrastructure to support both. Reconfiguring between flights will likely end up being a relatively quick (i.e. I'm guessing a week) operation. Considering the number of Falcon Heavy flights in the backlog, this should not be a problem.
There is an EA for FH with options for VI on SLC-40 (Amended for a new SLC-40A/B configuration). It would only be executed upon demand for FH or USAF request.

I’m sure that was done before SpaceX leased 39A when it was the plan to add a new pad on 40 for FH?
The last version was after the lease took effect.

Offline envy887

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So is Arabsat or RCM next up?

Offline Orbiter

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So is Arabsat or RCM next up?

All indications appear to be right now that Arabsat 6A is the next on the manifest, followed by either CRS-17 or RCM.
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Offline Lars-J

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Now that DM1 is off the pad, they can start re-configuring the transporter erector...

It's FH time now again at pad 39A!  8) :)

Online catdlr

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Falcon Heavy and the upcoming Arabsat 6A  mission - Everything you need to know!

Marcus House
Published on Mar 2, 2019

Crew Dragon has just launched! Next, we look at the upcoming SpaceX Falcon Heavy Launches. Just a little over a year ago we witnessed the Falcon Heavy launch for the first time on its demo mission, successfully sending Elon Musk’s own Tesla roadster into space. In this video, we are going to dive into more detail about the Falcon Heavy and the upcoming Arabsat 6A  mission that is currently scheduled in March. What can we expect from this mission? Is it going to be the spectacle that the demo mission was 12 months ago? 2019 is shaping up to be a very interesting year for SpaceX.



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Offline demorcef

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I am interested attending this launch. Anyone out there interested in splitting a hotel room or an air bnb? Hopefully they offer "feel the heat" tickets for this baby!

Offline Chris Bergin

Zach's photo caught the crane. L2 notes it's for FH conversion work on the frame:

https://twitter.com/NASASpaceflight/status/1102623659691266049
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Offline envy887

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Do you have any estimation about potential delays for the launch?

I plan to come from Europe for the launch and I feel like the gap between DM-1 and the Falcon Heavy is a little bit too optimistic... What are your thoughts? Thx!
SpaceX will probably need at least a few weeks after DM-1 to reconfigure the launch pad, assemble the Falcon Heavy and do a static fire. So I'd say, realistically, Arabsat won't launch until late March at the earliest (and that's dependant on DM-1 launching on March 2, which is also far from certain).

We have no metric for how quickly SpaceX can turnaround LC-39A from F9 to FH. Agreed that March 7th is unlikely though.

We do have an upper bound. SpaceX launched Koreasat-5A off 39A on Oct 30, 2017, and static fired the demo FH on Jan 24, 2018. That doesn't tell us a whole lot about how long this should take, but we know it should be before the end of May :D

Offline Chris Bergin

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Offline penguin44

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I hope they can launch in late march as I'm heading down there for a wedding and I would love to catch my first ever launch

Offline scr00chy

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I hope they can launch in late march as I'm heading down there for a wedding and I would love to catch my first ever launch
Sadly, Ben Cooper's website now shows Arabsat's launch date as April TBD.

Offline Star One

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I hope they can launch in late march as I'm heading down there for a wedding and I would love to catch my first ever launch
Sadly, Ben Cooper's website now shows Arabsat's launch date as April TBD.

Delay in satellite processing?

Online lrk

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One TSM is already removed!


Why would they be removing the tail service masts? 
Or did you mean the F9 side hold-down clamp plugs? 

Online ZachS09

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One TSM is already removed!


Why would they be removing the tail service masts? 
Or did you mean the F9 side hold-down clamp plugs? 

They're doing this to configure the pad base for the Falcon Heavy.
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Offline Alexphysics

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One TSM is already removed!


Why would they be removing the tail service masts? 
Or did you mean the F9 side hold-down clamp plugs?

Yes, that is one the F9 holdown clamps.

Offline sferrin

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If they don't have a date by now it ain't happening in March (as much as I'd like it to).
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Online crandles57

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Online zubenelgenubi

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Follow-up re: launch month and launch time-of-day, from one of the links immediately up-thread:

http://www.launchphotography.com/Delta_4_Atlas_5_Falcon_9_Launch_Viewing.html
Quote
The next SpaceX Falcon rocket from Cape Canaveral will be the second launch of the Falcon Heavy, from pad 39A, carrying the Arabsat 6A communication satellite on April TBD, in the early evening EDT. Sunset is about 7:45pm. The launch window stretches about two hours. The two first stage side boosters will land back at Cape Canaveral about eight minutes after launch.
« Last Edit: 03/06/2019 04:30 pm by zubenelgenubi »
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