Jupiter-120 and Jupiter-232
by Lancer

Scale 1:144 Published: January 23, 2009

Right click to download
Modelssheet (6.8 MB)
Instruction (4.3 MB)
Direct Jupiter-120 and Jupiter-232 paper model
This picture talks for itselves. Lancer has done a good job on these two models
    

Thanks to Lancer to let me host his two models of the DIRECT launch system. 

The DIRECT launch-system is a proposal for an alternative to the Ares I and the Ares V launcher.  

Instead of using two launchers the idea is to replace them with a single launch vehicle named "Jupiter". With two different configurations it is able to perform both crew and cargo missions.

Futhermore both variants use a pair of Space Shuttle Solid Rocket Boosters unchanged from their configuration as used today on Shuttle. Mounted between those is the Jupiter Core Stage, based very closely on the existing Space Shuttle External Tank, modified to mount payloads on top and a set of engines underneath. 

Sources and more information:

www.directlauncher.com/

wikipedia.org/wiki/DIRECT

Related paper models:
www.axmpaperspacescalemodels.com offers a vide range of shuttle models in scale 1:144

The Lower Hudson Valley Paper Model Giftshop offers models of ARES I and V - (and a lot of other fine models)