The Army Contracting Command-Detroit Arsenal has released a sole-source Request for Proposal for the Joint Assault Bridge (JAB) Follow-On Production contract, directed exclusively to DRS Sustainment Systems, Inc. This is not a request for competitive proposals, and the official RFP has been provided directly to DRS-SSI via secure channels. No submission timelines, budget amounts, or performance location are specified in this description. The posting serves only as formal public notification of the RFP's release. Prospective bidders should note this opportunity is not open for competition.