Hello fellow Kerbalnaut, i am new at this so bare with me. I would like to say that after a year of playing this game, i have finally created a reliable family of launch vehicles. The only problem as i can see from other peoples design is mine are not fully embracing the Aspargus staging method or high Isp like Temstar, however i have good faith in my rockets and are sure to be able to perform reliably...( the large rockets do get a bit wobbly but it's fine...i think). once i have time to create a well laid out table on the spec's and capabilities of my rockets, then i will post them on here. The Thor rocket family can lift payloads from 1 tonne - 75 tonnes into 100km orbit (in development; creating a launcher to lift 150 tonnes!!! keeps falling apart though). Lastly i use only stock parts, the only mod i use is the engineer mod to help get the info i need to make my rockets.