Lol I managed to once somehow by fluke get the NASSP to fly. However I had no more control after that. AMSO Is wonderful, easyish, and has great model of everything. Except no AGC, and you can fly manually if you want.
Ciation needed. It IS possible someone edited it in for a joke, until I see a reference post from a dev. The link was broke too. http://wiki.kerbalspaceprogram.com/wiki/Gas_planet_2