How do you like it, Elon Musk?

"Rocket Science" is a declassified Soviet Union space program that aims to conquer Mars and the entire Solar system. According to official documents that have been unearthed, it consists of the following main stages:

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Stage 1. From 20 February 2000 [Operational]

Transfer to a designated person control of an abandoned Soviet cosmodrome located at the coordinates 50° 35' 13" N and 130° 23' 50" E ... as well as all the stockpiled spacecraft components, so that assembly and launchpad operations can be carried out in order to find optimal configurations for putting cargo and satellites into Earth and near-Earth orbit.

Stage 2. [Approval in progress]

Organize the building of a new-generation space center on the cosmodrome site. Restrict the construction of surface buildings so as to ensure the facility's security and secrecy. Give the go-ahead for the construction and commissioning of underground facilities. Transfer the facility from state financing to full self-sufficiency.

Stage 3. [At the planning stage]

Conduct R&D on super-heavy rockets capable of delivering equipment, cargo and people onto the Martian surface. Start building an extraterrestrial base and ensure the continuous flow of supplies to it.

Stage 4. [Data corrupted]

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Take part in the first stage of the space program right now!

Design

Assemble spacecraft and rockets from over 30 available parts with varying physical parameters. The parts can be joined together through a system of connectors and slots. This significantly reduces the number of non-viable configurations without limiting the flights of your imagination.