SLS Tail Service Masts undergoing construction ahead of LETF testing

[Chris Bergin]

https://www.nasaspaceflight.com/2016/05/sls-tsm-undergoing-construction-letf/

Shortish article, but the nitty gritty of the ML systems is interesting and researching it the STS-112 incident was something I didn't know! That was a close call!

Anyhoo, deep down and dirty details on the SLS TSMUs

[psloss]

Throwing this in here, since it's not an update; PAO posted a fact sheet PDF on the Mobile Launcher umbilicals here:
http://www.nasa.gov/sites/default/files/atoms/files/ml_umbilicals20160523.pdf

(Blog post reference.)

Likewise for the SLS platforms in VAB High Bay 3; PDF and blog reference.

(I may have missed these posted in other threads...)

[Chris Bergin]

More on the SLS LETF testing included in this:
https://www.nasaspaceflight.com/2016/08/pad-changes-new-era-space-coast/