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  Exploration: Moon to Mars
  [Discuss] SLS Mobile Launcher development

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Author Topic:   [Discuss] SLS Mobile Launcher development
Robert Pearlman
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Posts: 50516
From: Houston, TX
Registered: Nov 1999

posted 11-17-2011 02:30 PM     Click Here to See the Profile for Robert Pearlman   Click Here to Email Robert Pearlman     Edit/Delete Message   Reply w/Quote
Editor's note: In an effort to keep the topics ...focused on status updates, reader's feedback and opinions are directed to this thread.

Please use this topic to discuss NASA's development of a new mobile launcher for its Space Launch System.

LM-12
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Posts: 3782
From: Ontario, Canada
Registered: Oct 2010

posted 11-28-2011 08:04 AM     Click Here to See the Profile for LM-12     Edit/Delete Message   Reply w/Quote
Is there any particular reason why they painted the SLS launch tower grey instead of red like the Apollo launch towers?

Jim Behling
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From: Cape Canaveral, FL
Registered: Mar 2010

posted 02-18-2013 11:25 AM     Click Here to See the Profile for Jim Behling   Click Here to Email Jim Behling     Edit/Delete Message   Reply w/Quote
Yes, because that red lead anti corrosion paint is seldom used anymore due to toxicity.

butch wilks
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From: Lowestoft, Suffolk, UK
Registered: Mar 2007

posted 02-08-2015 12:38 PM     Click Here to See the Profile for butch wilks   Click Here to Email butch wilks     Edit/Delete Message   Reply w/Quote
Is NASA going construct a mobile service structure for the SLS as they did for the servicing of the Saturn V at the pad?

If so, has anyone seen plans for it and a date for the construction of it? If not, how are they going to do the servicing of the SLS at the pad this time?

Jim Behling
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From: Cape Canaveral, FL
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posted 02-08-2015 12:39 PM     Click Here to See the Profile for Jim Behling   Click Here to Email Jim Behling     Edit/Delete Message   Reply w/Quote
There is no need for an MSS. The SLS will be designed so that time on the pad is a matter of days versus weeks and that all necessary access will be either be from the VAB or umbilical tower.

This puts SLS inline with other launch vehicles processes, where there is not another access facility other than the integration facility.

denali414
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From: Raleigh, NC
Registered: Aug 2017

posted 06-26-2019 08:00 AM     Click Here to See the Profile for denali414   Click Here to Email denali414     Edit/Delete Message   Reply w/Quote
ML2 is the ground structure that will be used to assemble, process, and launch NASA’s Space Launch System (SLS) Block 1B rocket and Orion spacecraft from Launch Pad 39B at Kennedy for missions under NASA’s Moon to Mars exploration approach.
If this is the platform for launching SLS and going to take 44 months to build, how does this affect the 2024 plans to be back on moon?

Robert Pearlman
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Posts: 50516
From: Houston, TX
Registered: Nov 1999

posted 06-26-2019 08:08 AM     Click Here to See the Profile for Robert Pearlman   Click Here to Email Robert Pearlman     Edit/Delete Message   Reply w/Quote
This second mobile launcher is intended for an upgraded version of the Space Launch System to come after the 2024 landing. The first mobile launcher will be used to support the initial Artemis missions.

LM-12
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From: Ontario, Canada
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posted 06-30-2020 10:20 AM     Click Here to See the Profile for LM-12     Edit/Delete Message   Reply w/Quote
This photo of the VAB meatball being repainted is dated June 22, 2020.

Is that a second SLS mobile launcher under construction in the background?

Robert Pearlman
Editor

Posts: 50516
From: Houston, TX
Registered: Nov 1999

posted 06-30-2020 11:11 AM     Click Here to See the Profile for Robert Pearlman   Click Here to Email Robert Pearlman     Edit/Delete Message   Reply w/Quote
That is the mobile launcher for Northrop Grumman's new OmegA rocket. If you look carefully at the base, you can make out the "OmegA" banner, as also seen here.

As with the first SLS mobile launcher, the major components are being first built off site and then will be delivered to Kennedy Space Center for assembly and erection in the work yard adjacent to the Vehicle Assembly Building.

All times are CT (US)

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