Memories (Kerbal Space Program Cinematic)
Your first rocket,
Your first orbiter,
Your first mun landing,
I truly hope you never forget those moments.
If you do not know, Squad has stopped using KSP version 0.13.3 as their demo. I thought it was worth giving it a fond farewell.
Music: Lost - Novadeus - http://audiojungle.net/item/lost/1825396