Meet with other members of the crew in the Mars habitat to review research results and plan additional research activities.
Interact with crew mates, personally, concerning task performance.
Interact with crew mates, personally, concerning non-task-related matters.
Speak with other members of the crew in the surface habitat concerning technical and task-related topics.
Speak with other members of the crew in the surface habitat concerning non-technical and non-task-related topics.
Enter/exit surface habitat, manually while wearing pressure suit and helmet, during Mars Surface Operations.
Enter pre-positioned Mars habitat, on foot via airlock while wearing surface EVA suit, to prepare activation of surface habitat systems.
Assemble and don surface EVA suit in Mars habitat with help of one other crew member.
Enter airlock from surface habitat, on foot while wearing surface EVA suit, in preparation for exiting to planetary surface.
Exit surface habitat airlock, on foot while wearing surface EVA suit.
Remove dust from suit and equipment before entering surface habitat following surface EVA to minimize contamination of airlock interior.
Blow accumulated dust from surface EVA suit, using compressed gas and vacuum, while wearing surface EVA suit in airlock, to decontaminate before entering habitat.
Enter surface habitat from airlock, on foot, while wearing surface EVA suit.
Attach tether to surface EVA suit and to other crew member's suit and/or rover, manually while wearing suit in dust storm, for safety when visibility conditions warrant.
Perform initial installation/activation/inspection of surface habitat systems during Mars Surface Operations.
Activate surface habitat life support system, manually by control inputs and display verification, to switch from temporary onboard system.
Unstow, deploy, and activate waste management system in surface habitat per procedures, manually, to prepare for use by crew.
Activate hygiene system in surface habitat to enable hand and body washing.

Activate food heating equipment, manually, to prepare surface habitat galley for crew use.
Deploy surface habitat restraints, interior consoles, and equipment, manually, to prepare for crew use.
Unstow, deploy, and activate surface habitat exercise system per procedures, manually with assistance, to prepare for use by crew.
Activate, program, and adjust surface habitat audio/video capability to enable entertainment during exercise.
Deploy supports/structures, manually, to configure dedicated area of surface habitat for medical procedure.
Transfer food packages from deep storage to proximal storage in surface habitat, manually, to prepare galley for crew use.
Retrieve cosmic radiation dosimeters from storage, manually, and deploy in designated locations in surface habitat to measure cosmic radiation.
Configure habitat system, manually, to enable display of robot remote video on large screen for general crew viewing.
Use surface habitat waste management systems for liquid/solid waste (i.e., toilet/bodily function) during Mars Surface Operations.
Use waste management system in surface habitat to eliminate liquid waste.
Use waste management system in surface habitat to eliminate solid waste.