This is my first Orbiter addon. It`s a super heavy lift rocket the size of a supertanker loosely based on a Sea Dragon concept
which propose to solve current high launch cost problem by mass producing relatively simple huge rockets using shipbuilding instead of aerospace construction methods.
Included scenario contains a 14000 ton hydrogen tank launch. The tank has a docking port at the front where you can dock ships that need refueling. Up to 15000 tons are possible to LEO if you fly your ascent efficiently.
To install just put all files into their Orbiter folders. You also need
Spacecraft3 and multistage2 addons for this to work. Fuel MFD is also recomended.