The NextGen Joint Planning and Development Office (JPDO) has released the Next Generation Air Transportation System (NextGen) Integrated Work Plan: A Functional Outline (Version 1.0). The Integrated Work Plan (IWP) is a tool to support the collaborative planning and deliberation needed by government partners and stakeholders to prioritize needs, establish commitments, coordinate efforts, and focus resources on the work needed to achieve NextGen. The IWP provides comprehensive information about the elemental operational improvements, enablers, development, and research milestones as well as policies needed to make NextGen a reality. The IWP is intended to facilitate coordination with NextGen government and industry partners as they implement NextGen. Over the past three years, the JPDO engaged hundreds of aviation professionals, engineers, subject matter experts, analysts, and planners across the federal government, industry, and the public in the development of the IWP Version 1.0. The content has undergone a thorough review and commenting process. Over 3,000 comments were received from the review of Versions 0.1 and 0.2 and are now incorporated, as appropriate, into Version 1.0. For more information and to view the IWP Version 1.0, visit www.jpdo.gov.