This is a Request for Information (RFI) for a study on mild hypobaric hypoxia effects for NASA’s Artemis Program. The contractor must provide infrastructure and support for 7-day continuous chamber testing, including blood/saliva analysis. Optional work includes shipping samples to JSC for processing if on-site analysis is not possible. The budget is firm fixed price, with payments allowed for interim milestones, with dates set by the supplier. No specific budget amount, submission timeline, or performance location is specified.