How did the collaborative design process start?
Someone could produce a nominal mission profile by setting all of the parameters and sequencing a simulation run through all of the essential process segments to propagate the ephemeris (path parameters) from ascent for a particular launch inclination, launch-date-time, ascent trajectory, and orbit insertion, followed by several days of orbits and a final descent to a landing site. The resulting output would be stored in a common database for access by other designers.