# NAWCAD WOLF SAIW Technical and Engineering Services (TES) Canonical: https://abierto.us/opportunities/n0042126r3006 - Solicitation number: N0042126R3006 - Notice type: Solicitation (first published as special notice) - Status: Closed. Deadline was July 2, 2026 at 2:00 PM EDT - Department: Department of the Navy - Agency: Department of the Navy - Contracting office: Naval Air Warfare Center Air Div (N00421) - NAICS: 541330 Engineering Services - Product or service code: AC13 National Defense R&D Services; Department Of Defense - Military; Experimental Development - County: St. Mary's County (FIPS 24037). https://abierto.us/counties/st-mary-s-county-md-24037 - First posted: May 12, 2026 - Last posted: June 29, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/d43c61acb6474c1e92df409cfb536660/view ## Description **RFO Amendment 0005:** The purpose of this Request for Offer (RFO) Amendment to provide Attachment 25 Amendment 0005 Questions and Answers and an update to RFO Attachment C1 Cost Reimbursable Workbook to remove N/A from Column A, Row 35 on the Hours Check For GOVT Use tab. The Proposal Submission Date remains unchanged. **RFO Amendment 0004:** The purpose of this Request for Offer (RFO) Amendment is to provide Attachment 24 Amendment 0004 Questions and Answers and update RFO Attachments C1 Cost Reimbursable Workbook and L2 Labor Hours. RFO Attachment C1 Cost Reimbursable Workbook, Tab Hours Check For Govt Use, Column B, Row 21 Financial Specialist, Senior has been changed from Govt Site to KTR Site and Attachment L2 Labor Hours Column C, Row 21 Financial Specialist, Senior has been changed from On-Site to Off-Site. The Proposal Submission Date remains unchanged. **RFO Amendment 0003:** The purpose of this Request for Offer (RFO) Amendment is to provide RFO Attachment 23 - Amendment 0003 Questions and Answers, and revised copies of RFO Attachments C1 Cost Reimbursable Workbook Revision 03 (Tab Hours Check FOR GOVT USE Column A, rows 97 through 110 have been revised to align with the Government Labor Categories drop down list in the Cost Summary tab, C2 Cost Reimbursable Narrative Revision 03 (Distribution Statement removed, CUI Markings only in header and footer), C3 Fixed Time and Material Priced Narrative Revision 02 (Distribution Statement removed, CUI Markings only in header and footer), P1 Key Personnel Revision 02 (Distribution Statement removed, CUI Markings only in header and footer), and T1 Sample Task Revision 02 (Distribution Statement removed, CUI Markings only in header and footer). Specific changes to the RFO Attachments have been provided in parathesis. The proposal submission date has been extended to 2 July 2026. RFO Amendment 0002: The purpose of this Request for Offer (RFO) amendment is to provide RFO Attachment 22 - Questions and Answers. This RFO amendment also changes the period of performance for CLIN 6103 to match the other Option Year I CLINs and provides the following revised RFO Attachments: Attachment 4 - CSWF Qualification Matrix Revision 2, Attachment C1 - Cost Reimbursable Workbook Revision 2, Attachment C2 - Cost Reimbursable Narrative Revision 1, Attachment C3 - Fixed and Time and Material Priced Narrative Revision 1, Attachment P1 - Key Personnel Revision 1, Attachment T1 - Sample Tasks Revision 1, Attachment L1 - Section L Revision 2, and Attachment M1 - Section M Revision 1.The Proposal Submission Date remains unchanged. **RFO Amendment 0001:** The purpose of this Request for Offer (RFO) amendment is to provide answers to the questions submitted in response to this RFO. All answers are provided as Attachment 21 to this RFO amendment. This RFO amendment also updates and provides Revision 1 to the following attachments: Attachment 01 - Statement of Work, Attachment 04 ? CSWF Qualification Matrix, Attachment C1 - Cost Reimbursable Workbook, Attachment C2 - Cost Reimbursable Narrative, and Attachment L1 - Section L. The Proposal Submission Date remains unchanged. **DISCLAIMER:** This final request for offer is intended only for qualified businesses that currently hold a SeaPort - Next Generation (NxG) Multiple Award Contract (MAC). As the organic Lead Systems Integrator (oLSI) for the Naval Air Warfare Center Aircraft Division (NAWCAD), Webster Outlying Field (WOLF) operates under a product-based business model whereby NAWCAD WOLF civilians lead and manage the execution of the requirements with combined Government-Industry teams. Using this oLSI approach, the Government maintains control of intellectual property and data rights, enabling WOLF to rapidly adapt solutions to the dynamic needs of the warfighter. The NAWCAD WOLF Ship and Air Integrated Warfare (SAIW) Division, operating under the oLSI model, provides technical and engineering services to support the advanced research and development, systems engineering, and life cycle support of electronics, communications, and information systems in response to tasking from the Department of War (DoW) and other U.S. Government organizations. These projects directly support multiple major defense acquisition programs, other acquisition category designations, and other defense weapons systems to include, but not be limited to, Command, Control, Communications, Computers, Combat Systems, Cyber, Intelligence, Surveillance, and Reconnaissance (C6ISR) systems, subsystems, and components of strategic and tactical airborne, land-based, mobile, sea-based surface, and sub-surface platforms. ## Publications - May 12, 2026: Special notice, due May 21, 2026 at 4:00 PM EDT. Notice f225d04562534b689fa6cff9157fa55a. https://sam.gov/workspace/contract/opp/f225d04562534b689fa6cff9157fa55a/view - May 13, 2026: Special notice, due May 21, 2026 at 4:00 PM EDT. Notice 2288945b4fd34f918a1ca4165ae41977. https://sam.gov/workspace/contract/opp/2288945b4fd34f918a1ca4165ae41977/view - May 14, 2026: Special notice, due May 21, 2026 at 4:00 PM EDT. Notice 1780d5194260484cb995674a44c88ed3. https://sam.gov/workspace/contract/opp/1780d5194260484cb995674a44c88ed3/view - May 20, 2026: Special notice, due May 21, 2026 at 4:00 PM EDT. Notice eac06604ee5c438c9a0bb06875bf82be. https://sam.gov/workspace/contract/opp/eac06604ee5c438c9a0bb06875bf82be/view - May 26, 2026: Solicitation, due June 25, 2026 at 2:00 PM EDT. Notice 528ef5e4f9154bda848908d0aea3d00a. https://sam.gov/workspace/contract/opp/528ef5e4f9154bda848908d0aea3d00a/view - June 2, 2026: Solicitation, due June 25, 2026 at 2:00 PM EDT. Notice 0d237164f73f45af994b25675f684fec. https://sam.gov/workspace/contract/opp/0d237164f73f45af994b25675f684fec/view - June 11, 2026: Solicitation, due June 25, 2026 at 2:00 PM EDT. Notice a44232fb669546048ca80b1802bd43b0. https://sam.gov/workspace/contract/opp/a44232fb669546048ca80b1802bd43b0/view - June 22, 2026: Solicitation, due July 2, 2026 at 2:00 PM EDT. Notice 72db408c20c24775a3547b7b734c1feb. https://sam.gov/workspace/contract/opp/72db408c20c24775a3547b7b734c1feb/view - June 24, 2026: Solicitation, due July 2, 2026 at 2:00 PM EDT. Notice 64cd5791f2334b97a9ef04e0c67476b1. https://sam.gov/workspace/contract/opp/64cd5791f2334b97a9ef04e0c67476b1/view - June 29, 2026: Solicitation, due July 2, 2026 at 2:00 PM EDT. Notice d43c61acb6474c1e92df409cfb536660. https://sam.gov/workspace/contract/opp/d43c61acb6474c1e92df409cfb536660/view ## Points of contact - Kellan Tarleton, kellan.tarleton.civ@us.navy.mil, 2405879260 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n0042126r3006.