The report showcases four detailed concepts across four extreme sets of assumptions. In the interest of transparency and progress towards solution to the problem of lunar landing, the work is visualized in the clear style of a patent drawing.
This paper surveys the rationale for the Marsha design and reflects upon the general validation of early design decisions and assumptions related to construction sequencing, overall dimensions and aspect ratio, material selection, construction system, penetration emplacement, and 3D printing techniques.