Wow great work, you must have spent day on that project.

How did you get the clouds and stuff, could you please send a link to download those? :))

Once you subscribe it should show up in your list when you go to open a craft file in the VAB. There will also be a white Valve icon next to the craft name.

how do you get it in game i ams subscribed please help

In large complex designs such as this, some mods interfere with stock game functions like autostrut and burn time calculations. Try updating or disabling some of your mods and see if that clears up the problem.

Heard NASA planned an expedition on Laythe, sure about it...

Yes, I'm not plagued by the same political and budgetary restrictions as NASA so I kept the liquid boosters - I also used them to land the rocket. Besides they have been part of the KSP engine lineup for a long time and I rarely get to use them in a design. So that was my decision on the SLS. Also, I'm planning an expedition to Laythe using it, and I'm pretty sure that's nowhere on NASA's schedule...

Jett Quasar the SLS's liquid fueled advanced boosters were dropped a long time ago and replaced with upgraded next gen SRB's on the block 2. Than those were cancelled along with Block 2 and Block 1b

nice video

nice orion, i really like that you made rocket with bit creativity

There are plans to give the SLS advanced side boosters that are liquid fuelled. I needed something that was able to be throttled in order to land the reusable booster so I went with that design. Everything shown in the video is pure stock.

ksp stock does not have huge solid rocket bosters wait till the next update

Why are the boosters not Solid Rocket Boosters? This is incorrect to the real SLS, just saying and I am not hating on this.

Very nice video Bro! And also a very good mod!

The video shows the proper construction order for the station.