PUBLIC MARKS from fredbird with tags russie & kliper

This has spurred us to develop the proposed concept, which provides implementation of the following four phases of national manned space navigation: - development of an economically efficient reusable Clipper space transportation system. - near-earth space industrialization based on ISS Russian Segment development. - implementation of the Moon program, which initiates the Moon industrialization. - implementation of manned exploratory missions to Mars.