The CSS is designed to be man-tended and can support a number of human spaceflight missions annually aboard various types of vehicles.
Mission profile could include:
Х Short duration stays of between 3-14 days on the station
Х Medium duration stays of between 1-2 months on the station
Х Long-duration visits of between 4-6 months aboard the station
Х Combination stays between the CSS and the ISS
Х Extra-vehicular activities
Х Specialized and customized human spaceflight missions