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

This is a modification to the notice entitled "Commercial Low Earth Orbit (LEO) Destination Contract (CLDC) Request for Proposal" which was posted on October 9, 2026. Additionally, Industry is notified that the due date for proposals has been extended to December 14, 2026 at 1:00 PM US Central Time . The following documents are posted: (1) RFP 80JSC027R0004P0001 Amendment 1 (2) Attachment L-07 Business Case Analysis Template Amendment 1 (3) CLDC Final RFP Question and Answers ______________________ This is a modification to the notice entitled "Commercial Low Earth Orbit (LEO) Destination Contract (CLDC) Request for Proposal" which was posted on October 9, 2026. You are notified that the following changes are made: The following document is posted: (1) CLDC Final RFP Pre-proposal Conference Charts ______________________ The National Aeronautics and Space Administration (NASA) Johnson Space Center (JSC) is issuing a Final Request for Proposal (RFP) for the Commercial Low Earth Orbit (LEO) Destination Contract (CLDC), 80JSC027R0004. You are notified of the following: The entire proposal is due by December 8, 2026 at 1:00 p.m. Central Time. Proposal Volume III, Past Performance is requested two (2) weeks early on November 24, 2026, but not officially due until the proposal submittal date. All questions regarding this RFP should be submitted in writing, electronically to Ashley Chaves, Contracting Officer, at jsc-cldc@mail.nasa.gov on or before 1:00 p.m. Central Time on October 21, 2026. Offerors are encouraged to submit questions as soon as possible for consideration. Questions shall be submitted using the Template for Submission of Comments in the “Attachments” section below. Telephone questions will not be accepted. The RFP and attachments have been posted in the "Attachments" section below. This RFP and associated documents supersede the Draft RFP in its entirety. Any additional documents will be available on www.sam.gov. The Technical Library is available on www.sa