OPERATION AND MAINTENANCE OVERVIEW FISCAL YEAR …

1 MARCH 2019 OFFICE OF THE UNDER SECRETARY OF DEFENSE (COMPTROLLER) / CHIEF FINANCIAL OFFICEROPERATION AND MAINTENANCE OVERVIEWFISCAL YEAR 2020 BUDGET ESTIMATESTABLE OF CONTENTS TABLE OF CONTENTS OVERVIEW Page O&M Title Summary ..1 APPROPRIATION HIGHLIGHTS Army ..6 Navy ..7 Marine Corps ..8 Air Force ..9 Space Force ..10 Defense-Wide ..11 Reserve Forces ..13 Cooperative Threat Reduction Program ..21 Defense Acquisition Workforce Development Fund ..28 Defense Health Program ..29 Drug Interdiction and Counterdrug Activities ..31 Environmental Programs ..36 Overseas Humanitarian, Disaster, and Civic Aid ..45 Office of the Inspector General ..46 Support of International Sporting Competitions ..47 MAJOR ACTIVITIES Land Forces ..48 Ship Operations ..55 Air Operations ..60 United States Special Operations Command ..74 Combatant .76 Military Information Support Operations (MISO).

2 78 depot MAINTENANCE ..80 Body Armor and Other Protective Gear ..88 Base Operations MAJOR ACTIVITIES continued Page Facilities Sustainment, Repair & Modernization and Demolition Programs ..101 Mobilization ..109 Training and Education ..114 Recruiting, Advertising, and Examining ..123 Command, Control, and Communications (C3) ..127 Transportation ..131 Prisoner of War and Missing Personnel Affairs (POW/MIA) ..135 OTHER DATA Civilian Personnel ..137 Contract Services ..149 Active Force Military Personnel ..155 SOCOM Military Personnel ..158 Selected Reserve and Guard Personnel ..159 General and Flag Officer Reduction Plan ..162 Reforms and Major DoD Headquarters ..166 DoD Customer Fuel Prices ..174 European Deterrence Initiative (EDI)..176 Overseas Cost Summary ..179 Foreign Currency Fluctuation Rates ..183 APPENDIX World Wide Web Address.

3 184 M-1C Report ..185 O-1 Report ..225 Civilian Personnel Costs (OP-8) ..313 Overseas Contingency Operations ..317 TABLE OF CONTENTS TABLE OF CONTENTS Preparation of this report/study cost the Department of Defense a total of approximately $50,500 for the 2019 FISCAL Year. OPERATION AND MAINTENANCE TITLE SUMMARY OPERATION AND MAINTENANCE TITLE SUMMARY O&M BY SERVICE BY APPROPRIATION $ in Millions Funding Summary FY 2018/1 ActualFY 2019/2 EnactedFY 2020/3 EstimateArmy74, , , , , , , , , Guard7, , , Security Forces Fund4, , , Train and Equip Fund1, , , , , , Active53, , , Corps Active8, , , Reserve1, , , Corps Force61, , , , , , , , , Guard6, , , and Other75, , , , , , Health Program433, , , may not add due to rounding1 FY 2018 includes Overseas Contingency Op erations (OCO) funding3 FY 2020 includes $134, million of OCO funding for Direct War costs, Enduring OCO requirements, and OCO for Base requirements 4 Includes transfers to the Dep artment of Veterans Affairs of $128 million in FY 2019 and $142 million in FY 20202 FY 2019 does not reflect $1, million of p rior y ear FY 2018 Environmental Restoration and Drug Interdiction and Counter-Drug Activities, Defense accounts were executed in FY 2018 Op eration and M aintenance accounts1 OPERATION AND MAINTENANCE TITLE SUMMARY OPERATION AND MAINTENANCE TITLE SUMMARY O&M TOTAL BUDGET AUTHORITY BY SERVICE BY APPROPRIATION/1/2 $ in Millions The FY 2020 OPERATION and MAINTENANCE (O&M) programs are driven by the National Defense Strategy.

4 The budget decisions reflected in the subsequent exhibits in the O&M OVERVIEW Book fund a joint force in FY 2020 with the capacity and capability to: Achieve success in competition with China and Russia, which is currently a central challenge to security Deter aggression and maintain favorable balances of power in key regions Prioritize preparedness for war and expand competitive space Sustain efforts to deter and counter Iran, North Korea, and terrorists Prevent or deter state adversaries and non-state actors from acquiring, proliferating, or using weapons of mass destruction Prevent terrorists from directing or supporting external operations against , allies and partners overseas Continue three lines of efforts to enable to remain world s preeminent fighting force:Cooperative Threat of the Inspector Humanitarian, Disaster Assistance and Civic Court of Appeals for the Armed Acquisition Workforce Development Restoration, Restoration, Restoration, Air Restoration, Restoration, Formerly Used Defense Sites (FUDS)

5 Interdiction And Counter-Drug Activities, , Sporting of Real of Real , , , Summary FY 2018/3 ActualFY 2019/4 EnactedFY 2020/5 Estimate2 OPERATION AND MAINTENANCE TITLE SUMMARY OPERATION AND MAINTENANCE TITLE SUMMARY Build a more lethal Joint Force Strengthen alliances as we attract new partners Reform the Department s business practices for greater performance and affordabilityThe FY 2020 O&M programs continues the path to achieving full spectrum readiness across the Joint Force and advances the Department s multi-pronged, multi-year approach to build a more lethal and ready force with targeted investments in training, equipment, MAINTENANCE , munitions, modernization and infrastructure. The FY 2020 programs support Combatant Command exercises and engagements to increase joint training capabilities, reassure allies, and provide presence.

6 The FY 2020 Army programs support increased home station training and additional high-end collective training exercises, resulting in 20 combat training center rotations in 2020 and an expected overall training proficiency of BCT-level. The total Army end strength grows modestly to fill critical personnel gaps and grow force structure. The FY 2020 Navy programs focus on modernization efforts to improve throughput at our naval shipyards and reduce lost operational days due to MAINTENANCE overruns. In order to close capability and capacity gaps and to pursue advanced and disruptive technologies, ship MAINTENANCE efforts increase, including improvements in the planning process and continuing to build workforce capacity in the Naval Shipyards, and aviation readiness efforts to include increases in engineering and program-related logistics to speed the repair process and also increase the workforce at Aviation Depots.

7 The FY 2020 Marine Corps programs grow an additional 100 Marines and funds continued efforts to enhance field logistics capabilities to improve battlespace awareness and increase lethality; funds facility sustainment at 88 percent of the OSD model while initiating a comprehensive infrastructure reset strategy; supports ground depot MAINTENANCE at 82 percent of the baseline requirement; prioritizes cyber and information warfare training support and curriculum; funds audit assertion work products and documentation testing efforts; and funds enhanced enterprise decision support analysis capabilities. The FY 2020 Air Force programs increase flying hours, weapon system sustainment, flight training, Special Warfare Airman training enterprise, standup of the Space Command (USSPACECOM), and facilities sustainment.

8 The USSOCOM FY 2020 programs fund efforts to align resources and capabilities to maintain a ready and more lethal and capable force in support of Geographic Combatant Commands (GCC). The request supports mitigating capacity readiness challenges in command and control, cyber, ISR, precision strike munitions, and air and maritime mobility and resources SOF activities such as forward-stationed forces, CONUS-stationed contingency forces, select rotational presence directly tied to warfighting, and partnership development. The funding amounts reflected in this OVERVIEW are expressed in Total Obligational Authority (TOA). The term TOA includes Budget Authority and financing adjustments ( , transfers from unobligated balances), which comprise the total funding available for obligation in the appropriations included in the O&M Title.

9 The summary table at the beginning of this chapter identifies the TOA for the appropriations included in the O&M Title. For FY 2020, the Department is requesting O&M base and Overseas Contingency Operations (OCO) funding totaling $ billion, which is $ billion or about percent greater than the FY 2019 level of $ billion. 3 OPERATION AND MAINTENANCE TITLE SUMMARY OPERATION AND MAINTENANCE TITLE SUMMARY Major programmatic increases include: increases to Army home station training activities and increases for facility sustainment, modernization, and restoration, increases to Army flight/pilot training, and Army training center operations; increases to Navy readiness activities supporting airframe logistics and MAINTENANCE , F-35 aircraft logistics and sustainment, submarine and ship depot MAINTENANCE , additional ship operations training, increases to ship prepositioning and ready reserve force for the transfer of National Defense Sealift Fund (NDSF) to O&M.

10 Increases Air Force to million executable flying hours, Weapon System Sustainment (WSS) at 90% of the total Active requirement, and grows military end strength to 332,800 by funding recruiting and training efforts aimed at addressing critical skill shortfalls, , pilots, maintainers, cyber, and Intelligence, Surveillance, and Reconnaissance (ISR); and increases due to additional special operations force structure, acquisition workforce development requirements, background investigation requirements, and classified activities. Subsequent exhibits in the O&M OVERVIEW Book will discuss programmatic changes. The FY 2020 OCO O&M budget is $ billion, which reflects an increase of $84 billion or about 166 percent from the FY 2019 level of $ billion. This request will enable the Department to continue the train, advise, and assist efforts in Afghanistan, to support ongoing operations against the Islamic State of Iraq and Syria (ISIS), to support the collective defense and security of European allies, and to build partner capacity.