Closed Solicitation · DEPT OF DEFENSE
AI Summary
The Department of Defense is soliciting proposals for the Commercial and Military Satellite Communications Operations Support (COSMOS) under solicitation number FA251826RP002. Interested vendors must have a current DD Form 2345 on file to access the RFP documents. Proposals are to be submitted through the Procurement Integrated Enterprise Environment (PIEE) system.
28 April 2026
An updated Attachment 5 - Pricing Workbook has been posted to the "Attachment/Links" section in Sam.gov and is titled Attachment 5 - Pricing Workbook Updated. On Tab 1 CLIN Summary, the Total Evaluated Price (TEP) formula has been updated to only include the TESA CLIN value once. No other changes were made.
22 April 2026
Amendment 0002 for solicitation FA251826RP002 has been posted to the "Attachment/Links" section in SAM.gov.
16 April 2026
The Final RFP Question and Answers has been updated to add question 53.
13 April 2026
RFP Amendment 0001
Amendment 0001 for solicitation FA251826RP002 and the Final RFP Questions and Answers have been posted to the "Attachment/Links" section in SAM.gov.
Important Note on Document Locations
All solicitation amendments will be posted under the primary notice, FA251826RP002. However, due to file size constraints, the official Bidder's Library is maintained under its original related notice, COSMOS RFI 1. The solicitation posting FA251826RP002 has COSMOS RFI 1 identified as a related notice.
Offerors must obtain access to both SAM.gov postings to ensure they have all necessary documentation.
To Gain Access: Please submit your current and approved DD Form 2345 to the Points of Contact listed below and concurrently request access via the "Attachments/Links" section for this solicitation on SAM.gov.
Previously Granted Access: If your organization has already submitted a DD Form 2345 for this specific effort, please just request access via the "Attachments/Links" section.
Points of Contact
Ms. Stephanie Tancik at stephanie.tancik.1@spaceforce.mil
Ms. Carol Rogers at carol.rogers.3@spaceforce.mil
Mr. Alex Bragado at alexander.bragado@spaceforce.mil
16 March 2026
The COSMOS Pre-Proposal Conference slides and the Final RFP Q and A template are posted in the Attachments/Links section.
Request for Proposal (RFP): Commercial and Military Satellite Communications Operations Support (COSMOS)
Solicitation Number: FA251826RP002
Accessing the RFP
To view the RFP documents, interested vendors must have a current and approved DD Form 2345 (Militarily Critical Technical Data Agreement) on file.
To Gain Access: Please submit your DD Form 2345 to the Points of Contact listed below and concurrently request access via the "Attachments/Links" section for this solicitation on SAM.gov.
Previously Granted Access: If your organization has already submitted a DD Form 2345 for this specific effort, please just request access via the "Attachments/Links" section.
Proposal Submission
Proposals must be submitted through the Solicitation Module within the Procurement Integrated Enterprise Environment (PIEE) system. For further instructions on using PIEE, please refer to Section L, Attachment 8, and Attachment 9 of the RFP.
Points of Contact
Ms. Stephanie Tancik at stephanie.tancik.1@spaceforce.mil
Ms. Carol Rogers at carol.rogers.3@spaceforce.mil
Mr. Alex Bragado at alexander.bragado@spaceforce.mil
COMMERCIAL AND MILITARY SATELLITE COMMUNICATIONS OPERATIONS SUPPORT (COSMOS) is a federal acquisition solicitation issued by DEPT OF DEFENSE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.
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