The Space Framework

The Space Framework space traffic concept aims to integrate Solar System resources into the terrestrial economy, hastening the transition to a space-oriented economy while enhancing safety and flexibility in spaceflight for exploration. To achieve these ambitious goals, it is necessary to focus on the development of new generation space stations, capable for advanced technological research and tourism and incorporating shipyard-like facilities, a new vehicle for transport of people and cargo, and new infrastructures on key celestial bodies for in-situ resource utilization directly in space.

More details here: https://nikitodos.github.io/content/reports/DAloisio_Framework_Rev4.pdf