This is a Request for Quote (RFQ) for the development of a model to accurately predict Spaceflight Decompression Sickness (DCS) risk for lunar and Mars exploration using retrospective research and operational data. Delivery of the model to NASA is required by November 1, 2026. The NAICS code is 541511 with a size standard of $40,000,000, and offerors must state their business size status. Offers will be evaluated based on Technical Acceptability, Past Performance, and Price, in that order. All contractual and technical questions must be submitted via email by January 15, 2026.

This is a Request for Quote (RFQ) for the development of a model to accurately predict Spaceflight Decompression Sickness risk for lunar and Mars exploration using retrospective data. Delivery of the model to NASA is required no later than November 1, 2026. Offers must be submitted via email by 3:00 pm CST on February 17, 2026, and all contractual and technical questions must be submitted by 3:00 pm CST on January 15, 2026. The evaluation factors, in descending order of importance, are Technical Acceptability, Past Performance, and Price.