The Department of Defense, through the Defense Logistics Agency (DLA) Aviation in Huntsville, Alabama, is soliciting proposals for a one-time buy of two CH-47 Chinook Helicopter Weapon System units, specifically NSN: 1560-00-828-3307, under a sole source arrangement with the Boeing Company. The procurement requires compliance with the terms of Basic Ordering Agreement SPE4A1-25-G-0008, including a Contractor First Article Test (FAT) and adherence to specific Item Unique Identification (IUID) marking requirements, while other testing and marking requirements are waived. Proposals must include a simulated delivery schedule and are due by the close of business on May 14, 2025, with inquiries directed to Lesley Odom at lesley.odom@dla.mil or Phanicia Montgomery at Phanicia.montgomery@dla.mil.