title: Operational psychology countermeasures during the Lunar-Mars Life Support Test Project.
abstract: The Crew and Thermal Systems Division at the NASA Johnson Space Center conducted a series of human-rated tests, termed the Lunar-Mars Life Support Test Project (LMLSTP), designed to advance technology in closed life support systems. As the duration of these tests lengthened, the psychological factors associated with placing humans in these environments became increasingly salient to successful mission completion. A number of psychological activities were conducted to ensure successful operations and protect crew member well-being, including individual crew member selection, crew composition, training and preparation, family inclusion, educational briefings, in-mission tracking, operational interventions, and postmission repatriation. This article describes these activities, the rationale behind their design, the similarities and differences to techniques utilized for spaceflight, and considerations related to designing psychological countermeasures for confined environments. In addition to testing physical and engineering systems, the LMLSTP series functioned as an effective testbed for developing operational concepts and countermeasures for extended space missions.
authors.affiliation: Medical Operations Branch, NASA Johnson Space Center, Houston, TX 77058, USA.
authors.forename: A W
authors.initials: AW
authors.lastname: Holland
authors.forename: K
authors.initials: K
authors.lastname: Curtis
mesh_terms: D000223:Adaptation, Psychological; D000337:Aerospace Medicine; D018480:Astronauts / Q000193:education / Q000523:psychology; D018504:Ecological Systems, Closed; D006804:Ergonomics; D005069:Evaluation Studies as Topic; D006801:Humans; D008021:Life Support Systems; D018535:Mars; D016081:Moon; D010560:Personnel Selection; D013026:Space Flight; D018561:Space Simulation; D013315:Stress, Psychological / Q000517:prevention & control*; D014893:Weightlessness