Program Executive Office Missiles and Space

Program Executive Office Missiles and Space
Unit name	Program Executive Office Missiles and Space
Country	United States
Branch	United States Army
Type	Program Executive Office
Role	Acquisition, development, procurement, lifecycle management
Garrison	Redstone Arsenal, Huntsville, Alabama

Program Executive Office Missiles and Space is a United States Army acquisition organization responsible for development, procurement, fielding, sustainment, and modernization of missile and space systems. It manages a portfolio that includes tactical, theater, strategic, and space-enabled capabilities, working across the Department of Defense, United States Army Futures Command, and defense industry partners to deliver warfighting effects.

Overview

PEO Missiles and Space oversees programs spanning missile defense, guided rockets, tactical missiles, and space-based systems, aligning with requirements from United States Army Space and Missile Defense Command, United States Space Force, Army Test and Evaluation Command, Office of the Secretary of Defense, and combatant commands such as United States Central Command, United States Indo-Pacific Command, and United States European Command. It engages with defense contractors including Lockheed Martin, Raytheon Technologies, Northrop Grumman, Boeing, and General Dynamics to implement acquisition strategies guided by statutes like the Weapons Systems Acquisition Reform Act of 2009 and policies from Defense Acquisition University, Under Secretary of Defense for Acquisition and Sustainment, and Federal Acquisition Regulation. PEO Missiles and Space integrates testing at sites such as White Sands Missile Range, Naval Air Weapons Station China Lake, and Eglin Air Force Base.

History

Origins trace to Cold War-era efforts at facilities including Redstone Arsenal and programs linked to projects like Pershing (missile), Patriot (missile), and early space endeavors with the Explorer 1 era successor organizations. Organizational lineage intersects with United States Army Materiel Command, Army Aviation and Missile Command, and consolidation initiatives during post-Cold War restructuring influenced by events such as the Gulf War (1990–1991) and policy shifts after September 11 attacks. Key milestones include transitions aligning with the establishment of United States Strategic Command responsibilities, participation in ballistic missile defense efforts like Theater Missile Defense, and collaboration during multinational operations including Operation Iraqi Freedom and Operation Enduring Freedom.

Organization and Leadership

The office is headquartered at Redstone Arsenal within the United States Army Materiel Command enterprise and reports into acquisition authorities linked to Assistant Secretary of the Army (Acquisition, Logistics and Technology). Leadership typically comprises a Program Executive Officer, deputy executives, and directors for portfolios such as hypersonics, air and missile defense, rocket systems, and space. It coordinates with program managers assigned to programs akin to those managed under Program Executive Office Aviation and Program Executive Office Ground Combat Systems, while interacting with legislative overseers like the United States Senate Armed Services Committee and United States House Committee on Armed Services. International cooperation engages entities including NATO, North Atlantic Treaty Organization, Missile Defense Agency, and partner nations such as Japan, South Korea, and Israel.

Major Programs and Projects

Major programs encompass a range of systems: air and missile defense suites related to Patriot (missile), integrated effects from Terminal High Altitude Area Defense, and next-generation solutions echoing efforts like Integrated Air and Missile Defense Battle Command System (IBCS). Tactical missile and rocket efforts include projects comparable to Guided Multiple Launch Rocket System, strike capabilities akin to Precision Strike Missile (PrSM), and counter-fire systems with lineage to the Multiple Launch Rocket System. Space-related activities interface with programs of record and experiments linked to Space Development Agency, Space and Missile Defense Command, and satellite constellations influenced by programs such as Defense Meteorological Satellite Program and Global Positioning System. Emerging efforts include hypersonic weapon collaboration informed by Hypersonic Technology Vehicle research, and directed energy demonstrations in partnership with laboratories like Air Force Research Laboratory and U.S. Army Combat Capabilities Development Command.

Budget and Acquisition Strategy

Acquisition strategy balances Milestone decisions under Defense Acquisition System processes with Incremental and Adaptive acquisition models championed by Under Secretary of Defense for Research and Engineering initiatives. Funding streams derive from appropriations by United States Congress through the Department of Defense Appropriations Act and are subject to oversight by the Government Accountability Office and Congressional Budget Office. The office uses contracts including Cost-Plus, Fixed-Price, and Other Transaction Authority agreements with industry partners and leverages modeling from institutions like Rand Corporation and Center for Strategic and International Studies to inform requirements, cost-estimate confidence levels, and schedule risk.

Facilities and Partnerships

PEO Missiles and Space operates across enterprise locations such as Picatinny Arsenal, White Sands Missile Range, Fort Sill, Eglin Air Force Base, and Dugway Proving Ground, and collaborates with national laboratories and research centers including Sandia National Laboratories, Los Alamos National Laboratory, Johns Hopkins University Applied Physics Laboratory, and MIT Lincoln Laboratory. International industrial partnerships involve prime integrators like MBDA and suppliers across the North American Aerospace Defense Command ecosystem. Academic partnerships span universities such as Auburn University, University of Alabama in Huntsville, Massachusetts Institute of Technology, and Georgia Institute of Technology for workforce development and research.

Awards, Controversies, and Accountability

The office and its programs have received recognition and awards from organizations including National Defense Industrial Association, Association of the United States Army, and program-level accolades for innovation and sustainment. Controversies have arisen over cost growth, schedule delays, and performance issues—subjects reviewed by oversight bodies such as the Government Accountability Office and through legislative hearings before the United States Senate Armed Services Subcommittee on Emerging Threats and Capabilities. Accountability mechanisms include Inspector General inquiries from the Department of Defense Office of Inspector General and audits by the Defense Contract Audit Agency, with corrective actions pursued in coordination with stakeholders including Office of Management and Budget and congressional appropriators.

Category:United States Army acquisition organizations