This Pre-Solicitation opportunity from Department Of Defense was posted on June 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Reentry Vehicle Integration Support

Closed

FA820426RB004Federal

Submission Closed07/09/2026, 10:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541330

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AI Contract Overview

The Department of the Air Force, Air Force Nuclear Weapons Center, is pursuing a sole-source procurement for Reentry Vehicle Integration Support under solicitation FA820426RB004, with the intent to award the contract to Lockheed Martin Space Systems Company based on its unique possession of the required capabilities, intellectual property, software, support equipment, and specialized infrastructure, as justified under 10 U.S.C. 3204(a)(1) implemented by RFO 6.103-1(c)(2). The effort focuses on integrating the Mk21 Reentry Vehicle and W87-0 warhead onto the new Sentinel Weapon System, including support for legacy reentry vehicle subsystems, fuze modifications, and associated test equipment such as the Sandia National Laboratories-produced Fuze Mod Tester and legacy System Test Console. This work encompasses OEM-level engineering, repair, modeling, data analysis, qualification, and systems integration within the Payload Re-entry System portion of the Sentinel Aerospace Vehicle Equipment, requiring close collaboration with the Government, Northrop Grumman as the Design Agent, and the National Nuclear Security Administration. Performance is expected to occur in Pennsylvania, with an anticipated award date in December 2026. The solicitation is classified as a presolicitation posted on June 29, 2026, with responses due by July 9, 2026, and no formal pricing, evaluation factors, inspection criteria, or contract clauses have been released at this stage. Technical data necessary for proposal development will not be provided, and potential subcontracting or business opportunities related to this effort must be pursued directly with Lockheed Martin Space Systems Company. The procurement has no set-aside designation and uses NAICS code 541330 for engineering services.