United States Marine Corps (USMC) Enterprise Commercial Satellite Services (MECS2) FA2541-25-R-B005

This requirement is for transponded bandwidth capacity and end to end managed services leveraging all available satellite transmission frequency bands, Wireless Services, Cellular services, and access methods to lease or purchase options for multiple service models and Managed Services solutions to achieve global coverage utilizing multi-orbit and multi-band; deliver high capacity services and mobile spread spectrum services; provide Worldwide Internet Protocol (IP) backhaul from commercial gateways to the MCEN through Government Entry Points (GEP) and to the Department of Defense Information Network (DoDIN), to include Program Management support, bandwidth management and analysis tools, and access to provided SATCOM network monitoring tools via non-secure and secure networks. The Q&A period has been extended through 01 MAY 2025 03:00PM EST. Amendment 1: -Updated Attachment 1: Performance Work Statement (PWS) -Updated Attachment 2: Instruction to Offerors (ITO) -Updated SF1449 -Updated Request for Proposal Memo Amendment 2: (See orange font for changes) -Updated Solicitation SF1449 - Added CLIN x104. -Updated Request for Proposal Memo -Updated Attachment 1: Performance Work Statement (PWS) -Updated Attachment 2: Instruction to Offerors (ITO) -Updated Attachment 3: Evaluation Factors for Award (EFFA) -Updated Attachment 4: MECS2 CDRLs - Updated Exhibit H and L. -Updated Attachment 5: COMSATCOM Information Assurance Questionnaire (CIAQ) -Updated Attachment 6: Total Evaluated Price (TEP) Template -Updated Attachment 9: Sample Task Orders (STOs 1-3) -Established Attachment 14: USG Responses to Industry Questions through 11 APR 2025 Amendment 3: Extension only, captured in the Request for Proposal Memo - 22 MAY 25. Amendment 4: see orange/highlighted changes -Updated Attachment 2: Instruction to Offerors (ITO), dated 21 MAY 2025 -Updated Attachment 3: Evaluation Factors for Award (EFFA), dated 5 JUN 2025 -Updated Attachment 6: Total Evaluated Price (TEP) Template, dated 28 MAY 2025 -Added Attachment 14a: Round 2 - USG Responses to Industry Questions, dated 28 MAY 2025 Amendment 5: Corrected documents due to typographical error -Updated Attachment 6: Total Evaluated Price (TEP) Template, dated 6 JUN 2025 -Updated Attachment 14a: Round 2 - USG Responses to Industry Questions, dated 6 JUN 2025 (see Q&A rows 7 & 8)

Inmarsat Government, Incorporated (Reston, Virginia) was awarded a firm-fixed-price contract for global communication connectivity on the United States Marine Corps (USMC) Enterprise Commercial Satellite Services (MECS2) Contract. The work is expected to be completed by 16 March 2031. This contract was a full and open acquisition, without any restriction on competition. The Space Systems Command Commercial Space Office, Chantilly, Virginia, is the contracting activity.