Commercial Low Earth Orbit (LEO) Destination Contract (CLDC) Draft Request for Proposal

This is a modification to the notice entitled "Commercial Low Earth Orbit (LEO) Destination Contract (CLDC) Draft Request for Proposal" which was posted on July 6, 2026. You are notified that the following changes are made: The Draft RFP Pre-Proposal Conference Questions and Answers have been posted. The due date for DRFP responses is extended to July 27, 2026 at 8:00am. The location for One on Ones with Prime Contractors and United States Transportation Providers has been moved to Johnson Space Center Building 111. Parking is outside the main security gate, badging is not required for entrance in Building 111. A map of the Johnson Space Center can be found at the link below: https://www.nasa.gov/wp-content/uploads/2015/05/jsc_map.pdf As updates are made, Offerors should ensure they are vi