The Acquisition Process Model has been updated to version 13.1. This version includes several new reference documents including DAFI 90-7001 Enterprise Data Sharing & Data Stewardship, DoDD 3100.10 Space Policy, and USD (A&S) Memorandum for Accounting for Program Costs When Acquisition Framework Pathways Are Used Sequentially or in Combination. This version also includes an updated Air Staff Acquisition Document Coordination Matrix and DoD Source Selection Procedures. Finally this version removed AF/A5/7 Capability Development Guidebook Volume 2E and DAFGM 2021-63-01. For a full list of documents added, updated, or removed please check out the Document Changes page. For any questions, comments, or concerns regarding the APM please visit our Contact Us page.