Tracking Number: 621809647_1 The purpose of this notice is to update the Interested Vendors regarding the Defense Red Switch Network requirement as follows: 1. The Defense Information Systems Agency will be competing this requirement as an Unrestricted Set-Aside via ENCORE III Vehicle. 2. The Request for Proposal (RFP) is expected to be released May 30, 2018. The RFP will be posted via internal to ENCORE III vendors. 3. Proposals are expected to be due during the Fourth Quarter 2018. This notice of intent is not a request for competitive proposals. Proposals will only be evaluated from ENCORE III vendors.