Skip to content
Fiscal Receipts

B-52 Squadrons

FRDT&EPartial Reconciliation0101113F
What it is
B-52 Squadrons — a research & development program run by Air Force.
What changed
-$120.0M FY25→26
Who gets it
No award linkage at high confidence.

Budget Figures

FY24 Actuals
$880.3M
FY25 Total
$1.05B
FY26 Request
$931.2M
FY25→26 Change
-$120.0M

FY2026 award data is a partial year — USASpending awards are reported on a rolling basis and the fiscal year does not close until September 30. why partial FY2026 data? →

Budget Trajectory
FY24: $880.3MFY25: $1.05BFY26: $931.2MFY24FY25FY26
FY24
$880.3M
FY25
$1.05B
FY26
$931.2M
Decade view — each figure cites its own President's Budget edition
FY2015 actuals — PB2017 editionFY2016 actuals — PB2018 editionFY2017 actuals — PB2019 editionFY2018 actuals — PB2020 editionFY2019 actuals — PB2021 editionFY2020 actuals — PB2022 editionFY2021 actuals — PB2023 editionFY2022 actuals — PB2024 editionFY2023 actuals — PB2025 editionFY2024 actuals — PB2026 editionFY2016 enacted — PB2017 editionFY2017 enacted — PB2018 editionFY2018 enacted — PB2019 editionFY2019 enacted — PB2020 editionFY2020 enacted — PB2021 editionFY2021 enacted — PB2022 editionFY2022 enacted — PB2023 editionFY2023 enacted — PB2024 editionFY2024 enacted — PB2025 editionFY2025 enacted — PB2026 editionFY2017 request — PB2017 editionFY2018 request — PB2018 editionFY2019 request — PB2019 editionFY2020 request — PB2020 editionFY2021 request — PB2021 editionFY2022 request — PB2022 editionFY2023 request — PB2023 editionFY2024 request — PB2024 editionFY2025 request — PB2025 editionFY2026 request — PB2026 editionFY15FY26

● actuals (line)  ·  ○ enacted  ·  ◇ request — gaps are editions the program is absent from, never interpolated.

SeriesFY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
Actuals$41.1M$70.2M$74.5M$107.9M$290.1M$308.0M$453.6M$620.1M$701.9M$880.3M
Enacted$74.5M$88.3M$111.9M$325.3M$323.6M$482.7M$646.8M$723.1M$950.8M$1.05B
Request$78.3M$111.9M$280.4M$326.0M$520.0M$715.8M$770.3M$950.8M$1.05B$931.2M

blank = series not published for this year; – = absent from that edition.

Asked vs spent: the PB2022 book requested $715.8M for FY2022; the PB2024 book reports $620.1M actually spent — $95.7M below the request.

Program Lineage

No predecessor/successor lineage was recorded for this program element — no FY-to-FY transfer into or out of this line was stated in the ingested J-books, and none was inferred from the program structure.

Description

Mission B-52 Airspace Compliance

The B-52 Airspace Compliance Program ensures the B-52 meets regulatory Airspace Compliance, DoD and FAA mandates by integrated required hardware, software and firmware. Integrates a new Global Positioning System that provides advanced encryption to prevent spoofing and increases jamming protection for the fleet. This also includes the new Global Positioning System (GPS) Military Code (M-Code) signal design that provides a robust signal for the B-52 Fleet, enhancing Anti-Jam/Anti-Spoof capabilities and improving security to the GPS data message as military applications, technology, and mission requirements evolve. The scope of work may include, but not limited to studies and analyses, and/or any additional analyses or documentation necessary to establish a Programs of Record (POR) the meet mandated functions. Funds may also be used to address emerging and short-notice Diminishing Manufacturing and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/Operational Testing (OT), safety of flight issues, and associated components of the B-52 baseline configurations. DMSMS efforts may include removal of end-of-life/obsolete software and hardware due to the future emergence of Modular Open Systems Approach (MOSA) implementation. This Program may also include necessary civilian pay expenses required to manage, execute, and deliver M-Code GPS signal capability, as well as PM Administration (PMA) and support, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $0M was expended for civilian pay expenses in this program element, and in FY 2025 $0M is forecasted for civilian pay expenses in this program element.

Mission B-52 Quad Crew

The Quad Crew program reduces B-52 crew size from five to four personnel. The program will transition controls and displays for the electronic warfare system from the Electronic Warfare Officer (EWO) station to the B-52 Navigator (NAV) Station supporting situational awareness, self-protection, and survivability in a contested environment. AFGSC has defunded the following requirements of the Quad Crew program: To facilitate this, the program upgrades & modifies the ALQ-172 Electronic Warfare Countermeasure System on the B-52 aircraft. A planned expansion of frequency bands within the ALQ-172 system, to restore frequencies previously covered by the deactivated AN/ALQ-155 system, will be included in the program once funding is obtained. In November 2024, Air Force Global Strike Command placed Phase II of the program on hold indefinitely due to operational utility, fiscal constraints, and production device availability. Funds may be used to address requirements including, but not limited to, system integration, emerging and short notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/Operational Testing (OT), and safety of flight issues. Additionally, funds may accommodate Program Management Administration (PMA) and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $0M was expended for civilian pay expenses in this program element, and in FY 2025 $0M is forecast for civilian pay expenses in this program element.

Mission B-52 Crypto Modernization

B-52 Crypto Modernization upgrades aircraft with Mobile User Objective System (MUOS) capable ARC-210 radio systems that prevent loss of beyond line of sight (BLOS) voice and data communications capability. The program will upgrade the B-52 aircraft with secure voice and data communications via SATURN (Second Generation Anti-Jam Technical UHF Radio for NATO) network, MUOS (Mobile User Objective System) Satellite constellation, and DAMA-IW (Demand Assigned Multiple Access - Integrated Waveform) SATCOM connection. These updates are required by the National Security Agency (NSA), DoD mandates, and directives. Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/ Operational Testing (OT), and safety of flight issues. Additionally, funds may accommodate Program Management Administration (PMA) and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $0M was expended for civilian pay expenses in this program element, and in FY 2025 $0M is forecast for civilian pay expenses in this program element.

Mission B-52 Mission Employment Trainer

The B-52 Mission Employment Trainer (MET) program is for the development of the B-52 Family of Systems (FoS) Trainers. The FoS Trainers includes, but is not limited to, new training devices and Systems Integration Labs (SIL) that will augment and eventually replace the existing B-52 legacy training systems and SIL that are antiquated, not concurrent with the B-52 aircraft, and cost-prohibitive for modernization or sustainment. The current B-52 trainers are non-concurrent and only account for 17% of training on the Training Task Lists specified in various course syllabi. In conjunction with the AFGSC A3/6 signed Future Training Concept, this new FoS approach will train Air Force personnel utilizing low, medium, and high-fidelity training devices. These training devices will leverage a common software architecture, include modularity and open mission systems, be rapidly reprogrammable and network capable, enable accelerated future upgrades, and support affordable sustainment. This FoS concept fulfills the future training needs of the formal training unit (FTU), combat units, and weapons school students spanning the continuum of learning. These new devices/trainers are of paramount importance because of their critical role to future B-52 combat capabilities that must advance through 2050. Funds will be used to develop B-52 training devices that will provide an interactive and immersive environment to provide proficiency-based and initial qualification training for full-crew mission training and coordination, and related programmatic support. The MET FoS will reuse a virtualized version of the aircraft's Operational Flight Programs (OFP) and will execute on commercial-grade, off-the-shelf computational hardware. The virtualized OFP software will be developed to run on multiple training devices of varying physical fidelity. The MET devices will be rapidly reconfigurable to different aircraft configurations, and the non-motion simulator will be capable of worldwide deployment. From initial development, the open architecture lays the groundwork for a roadmap to aircraft concurrency, upgradability, and feature sets that can be added in a cost-effective manner, keeping pace with the speed of technology and future B-52 aircraft upgrades. Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for training systems, Development Testing (DT)/ Operational Testing (OT), and safety of flight issues. Additionally, funds may accommodate Program Management Administration (PMA) and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. Funds may be used to purchase long-lead items following completion of Preliminary Design Review (PDR). As MET Integration provides future communication growth to the B-52, emerging security/certification requirements (nuclear certification, cyber security, program protection, crypto modernization, etc.) as well as other aircraft upgrades may require studies and/or support for potential impact to MET. Funds may be used to conduct development and test activities. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605829F, 0605831F, 0605833F, or 0605898F. In FY 2024 0M was expended for civilian pay expenses in this program element, and in FY 2025 0M is forecast for civilian pay expenses in this program element.

Mission ARC-260

The B-52 ARC-260 program replaces a legacy HF radio with a modernized radio to ensure Beyond Line of Sight (BLOS) communications in a satellite denied environment. The ARC-190 legacy radio is reaching obsolescence with an estimated End of Life (EOL) in 2029. The scope of the work includes, but is not limited to, the replacement of the existing ARC-190 system with an ARC-260 Remote Control Unit (RCU) and Receiver/Transmitter (R/T). The current program intent is to reuse the existing HF antenna/coupler and reuse Group A items to the maximum extent. The ARC-260 will be integrated into the B-52 platform to improve HF voice communications and take full advantage of the HF Automatic Link Establishment (ALE) capabilities. The ARC-260 radio integration on the B-52 aircraft is essential to maintaining BLOS communications and improving mission capabilities well into the future. Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/ Operational Testing (OT), and safety of flight issues. Additionally, funds may accommodate Program Management Administration (PMA) and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY24 0M was expended for civilian pay expenses in this program element, and in FY25 0M is forecasted for civilian pay expenses in this program element.

Mission Resilient Operation Capability Suite

In response to urgent warfighter needs, the Command, Control and Communications Battle Management (C3BM) Resilient Operational Capability Suite (ROCS) program connects B-52 to the Department of the Air Force (DAF) Battle Management Network (BMN) to bring resilient and reliable Beyond Line-Of-Sight (BLOS) capability and an open computing environment. The program will install a rack on the B-52 aircraft with components needed to connect B-52 to the BMN system of systems enabling robust connectivity and data dissemination. The open computing environment will allow faster integration of other capabilities to meet mission requirements such as M-code compliant Global Positioning System (GPS), Digital High Frequency (HF) (ARC-260), Directional Line-Of-Sight waveforms, SATURN enhanced data rate (SEDR) waveforms and Alternate Position, Navigation, and Timing (PNT). Costs include, but are not limited to, any analysis, documentation, and related expenses necessary to establish a program of record and support the B-52 weapon system. Additionally, other costs include Program Management Administration (PMA) and centralized support and initiatives for anticipated weapon system enhancements (to include efforts to improve weapon system operational capabilities, safety, supportability, maintainability, reliability, and total cost of ownership). Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for aircraft and associated training systems, Development Testing (DT), and safety of flight issues. Additionally, funds may accommodate PMA and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY24 $0.0M was expended for civilian pay expenses in this program element, and in FY25 $0.0M is forecasted for civilian pay expenses in this program element.

Mission B-52 Squadrons

The B-52 is a long-range bomber capable of delivering the widest variety of nuclear and conventional standoff and direct attack munitions in the Air Force. The Air Force plans to fly the B-52 to 2050. The B-52 modernization efforts are needed to perform current and future wartime missions and to ensure relevance, lethality and survivability. Additionally, modernization projects alleviate aircraft obsolescence issues due to Diminishing Manufacturing Sources and Material Shortages (DMSMS) while at the same time providing improved capabilities to the B-52 weapon system that require significant hardware and software development and testing. B-52 funding also supports innovation activities including, but not limited to tech demonstrations, studies, analyses, requirements definition, and quick-reaction capability prototypes/demonstrations to accelerate planning for technology transition, technology insertion, and future acquisition programs. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $23.786M was expended for civilian pay expenses in this program element, and in FY 2025 $26.783M is forecasted for civilian pay expenses in this program element. This requirement supports performance of a full financial audit as required by title 10 U.S.C. Chapter 9A, Sec 240-D This program is in Budget Activity 7, Operational System Development because this budget activity includes development efforts to upgrade systems that have been fielded or have received approval for full rate production and anticipate production funding in the current or subsequent fiscal year.

Mission B-52 System Improvements

B-52 System Improvements is a comprehensive project to facilitate future capabilities and ensure the B-52's viability in performing current and future wartime missions. The scope of work may include, but not limited to, the development of an Analysis of Alternative (AoA), studies and analyses, a Capability Development Document (CDD), and/or any other analyses or documentation necessary to establish a Program of Record (POR). Additionally, this project may include airborne integration experiments or demonstrations of emerging technologies. Support of the platform integration efforts are necessary to identify and resolve challenges associated with integrating multiple programs and activities planned for the B-52 fleet. Costs include any analysis, documentation, and related expenses necessary to establish a POR and support the B-52 weapon system. Additionally, other costs include, but are not limited to Program Management Administration (PMA), civilian pay expenses, rapid technology insertion, centralized support and initiatives for anticipated weapon system enhancements (to include efforts to improve weapon system operational capabilities, safety, supportability, maintainability, reliability, and total cost of ownership), emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/ Operational Testing (OT), safety of flight issues and to fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. Systems Improvement is permitted to fund software development, test, and modernization efforts, updates to Operational Flight Programs (OFPs), and software merges to integrate and operationally implement new capabilities on the B-52. These capabilities include hardware and software updates in the areas of communications, avionics, advanced weapons and targeting pods. Updates to System Integration Laboratories (SILs) are required to integrate software into the various hardware, validate user requirements, and review system safety and security prior to release to flight test. The labs require continual upgrades to increase development and test efficiencies and to remain in compliance with all security and cyber requirements. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $0M was expended for civilian pay expenses in this program element, and in FY 2025 $0M is forecast for civilian pay expenses in this program element.

Mission B-52 AEHF Integration

The B-52 Advanced Extremely High Frequency (AEHF) Integration satellite communications (SATCOM) system provides a survivable, low probability of intercept/detection, high bandwidth system that ensures secure intra/inter-flight and two-way command and control communications in the modern anti-access/aerial denial battle space. This communications upgrade replaces the Military Strategic and Tactical Relay (MILSTAR) Ultra High Frequency (UHF) SATCOM capability (MILSTAR is nearing system end of life) on the B-52. The AEHF Integration effort will integrate the Family of Advanced Beyond Line-of-Sight Terminals (FAB-T) Force Element Terminal (FET) onto the B-52 to provide two-way satellite communication for the B-52. Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/ Operational Testing (OT), and safety of flight issues. Additionally, funds may accommodate Program Management Administration (PMA) and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. As AEHF Integration provides future communication growth to the B-52, emerging security/certification requirements (nuclear certification, cyber security, program protection, crypto modernization, etc.) as well as other aircraft upgrades may require studies and/or support for potential impact to AEHF. Funds will be used to conduct development and test activities. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $2.147M was expended for civilian pay expenses in this program element, and in FY 2025 $2.983M is forecast for civilian pay expenses in this program element.

Mission B-52 CERP

The B-52J Commercial Engine Replacement Program (CERP) supports nuclear and conventional operations by replacing the current TF33-PW-103 engine on the B-52H aircraft. The TF33-PW-103 engine is experiencing significant supportability challenges due to diminished manufacturing sources and obsolescent technologies. This program will replace the current TF33-PW-103 engine with new military derivative commercial Rolls-Royce F130 engines of similar size, weight, and thrust characteristics. Along with the new engines, CERP will replace associated subsystems, such as engine struts and nacelles, the electrical power generation system, and cockpit displays. The development, production and installation of new engines and related subsystems will replace the legacy equipment on all 76 B-52H aircraft. Any B-52H aircraft modified with the new commercial engines and associated subsystems will be designated as B-52J. B-52J CERP is taking advantage of advances in technology and on-going development efforts to acquire engines and integrate them into the B-52. The new technology will increase both the overall reliability and maintainability of the propulsion system and produce additional electrical power generation capabilities for emerging requirements. The B-52J CERP will allow the operational command (Air Force Global Strike Command) to fully utilize the capabilities of the B-52 aircraft to employ an array of nuclear and conventional weapons while increasing fuel efficiency and extending the range/loiter capabilities of the aircraft. In addition, applicable training devices must be developed, modified and/or upgraded in conjunction with the aircraft modifications. As B-52J CERP brings additional capability to the B-52, emerging security/certification requirements (nuclear hardening, cyber security, program protection, etc.) are being addressed. Several concurrent aircraft upgrades during the B-52J CERP necessitate temporary facilities or facility upgrades/modifications. In addition, the upgrades may necessitate studies be performed to determine optimal engine installation and deployment options. Additionally, funds will be used to procure long lead material and installation for test aircraft to include engines and all required associated components in the B-52J CERP configuration baseline (i.e. RMP A & B EMD kits). Cost includes any other analysis or documentation and related expenses necessary to establish a program of record and support the B-52 Weapon System. Cost includes Program Management Administration (PMA) costs, centralized support, and initiatives for digital engineering and anticipated weapon system enhancements, to include efforts to improve weapon system operational capabilities, safety, supportability, maintainability, reliability, and total cost of ownership. Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT)/Operational Testing (OT), and safety of flight issues. Additionally, funds may accommodate PMA and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Administration (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such programs funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $13.394M was expended for civilian pay expenses in this program element, and in FY 2025 $16.276M is forecasted for civilian pay expenses in this program element. The FY 2026 request was reduced by $[4.21] million for civilian personnel to optimize the workforce in compliance with Executive Order 14210, "Implementing the President's Department of Government Efficiency Workforce Optimization Initiative.”

Mission B-52 Radar Modernization Program (RMP)

The B-52 Radar Modernization Program (RMP) supports nuclear and conventional operations by replacing the current APQ-166 radar on the B-52 aircraft with the AN/APQ-188 radar. The APQ-166 system is increasingly difficult to sustain due to Diminishing Manufacturing Sources, obsolescent technologies, and the current failure rate places long-duration missions at risk. This modernization program will encompass the radar antenna array, 12 individual Line Replaceable Units (LRU), radar control panel, and Group A allocation that comprise the entire radar system. RMP will take advantage of advances in technology and on-going development efforts to acquire, to the maximum extent possible, previously developed radar systems and integrate them into the B-52. The use of new technology will increase both the overall reliability of the radar system and the capabilities for new missions. RMP will allow the operational command (AF Global Strike Command) to fully utilize the capabilities of the B-52 aircraft to employ an array of nuclear and conventional weapons and perform mission-essential navigation and weather avoidance functions. AF Global Strike Command approved the removal of the radome from the baseline program for considerations of cost control and satisfactory legacy radome performance. In addition, applicable training devices for the new radar subsystem must also be developed, modified and/or upgraded in conjunction with the aircraft modifications. This modification includes the installation of Engineering and Manufacturing Development (EMD) kits on two B-52 test aircraft to support Developmental/Operational Test and Evaluation (DT/OT). This program upgrades one B-52 Software Integration Lab (SIL) with radar functionality and builds a new Radar Development Lab and a new Radar SIL. Additionally, this program will develop a desktop training tool. As the RMP upgrade brings additional capability to the B-52, funds may be used to address emerging security/certification requirements (nuclear certification, cyber security, program protection, simulator common standards, etc.) in addition to increased radar integration (advanced targeting pod, Communication Technology (CONECT), Tactical Data Link (TDL), offensive avionics system, Crypto modernization, mission planning, Modular Open System Architecture (MOSA) considerations, crew vehicle interfaces, B-52 Software Block (BSB), etc.) Funds may be used to address requirements including, but not limited to, emerging and short-notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, DT/OT, safety of flight issues, and associated components in the RMP configuration baseline. DMSMS efforts may include removal of end-of-life/obsolete software/hardware within the weapons system, simulators systems, and MOSA implementation. Additionally, funds may accommodate Program Management Administration (PMA) and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $5.911M was expended for civilian pay expenses in this program element, and in FY 2025 $4.924M is forecast for civilian pay expenses in this program element.

Mission B-52 AFMC Test Assets

The B-52 AFMC Test Assets project will provide funding for the test aircraft, manpower, and facilities at the Air Force Test Center located at Edwards AFB, California. The project will support the development testing and Bomber Modular Data Acquisition System (BMDAS) integration on B-52 test aircraft. The project can support Programmed Depot Maintenance (PDM) costs supporting test aircraft modifications occurring at Tinker AFB, OK. Costs include, but are not limited to, any analysis, documentation, and related expenses necessary to establish a program of record and support the B-52 weapon system. Additionally, other costs include Program Management Administration (PMA) and centralized support and initiatives for anticipated weapon system enhancements (to include efforts to improve weapon system operational capabilities, safety, supportability, maintainability, reliability, and total cost of ownership). Funds may be used to address requirements including, but not limited to, emerging and short notice Diminishing Manufacturing Sources and Material Shortages (DMSMS) for both aircraft and associated training systems, Development Testing (DT), and safety of flight issues. Additionally, funds may accommodate PMA and support, civilian pay expenses, rapid technology insertion, and fulfill Federal Aviation Agency (FAA) or other mandates necessary to ensure continued aircrew safety and mission effectiveness. This program element may include necessary civilian pay expenses required to manage, execute, and deliver weapon system capability. The use of such program funds would be in addition to the civilian pay expenses budgeted in program element 0605827F, 0605828F, 0605829F, 0605831F, 0605832F, 0605833F, 0605898F, 0606398F. In FY 2024 $0M was expended for civilian pay expenses in this program element, and in FY 2025 $0M is forecast for civilian pay expenses in this program element.

Justification

Accomplishments & Planned Programs (13)

Airspace Compliance (M-Code)

The new Military Code (M-Code) signal design provides a robust signal acquisition for the B-52 Fleet, enhancing Anti-Jam/Anti-Spoof capabilities and improving security to the GPS data message as military applications, technology, and mission requirements evolve.

B-52 Quad Crew

The Quad Crew program reduces B-52 crew size from five to four personnel. Phase I of the program will transition controls and displays from the Electronic Warfare Officer (EWO) station to the B-52 Navigator (NAV) Station supporting situational awareness, self-protection, and survivability in a contested environment.

B-52 Crypto Modernization

Upgrades aircraft with secure ARC-210 radio systems and associated hardware/software to prevent loss of beyond line of sight (BLOS) voice and data communications capability.

B-52 CERP

This program will replace the current TF33-PW-103 engine with new military derivative commercial Rolls-Royce F130 engines of similar size, weight, and thrust characteristics. Along with the new engines, CERP will replace associated subsystems, such as engine struts and nacelles, the electrical power generation system, and cockpit displays. The development, production and installation of new engines and related subsystems will replace the legacy equipment on all 76 B-52H aircraft.

Radar Modernization Program (RMP)

Supports nuclear and conventional operations by replacing the current APQ-166 radar on the B-52 aircraft. Development and production of new systems will replace the legacy equipment and be installed on all 76 B-52 aircraft.

B-52 ARC-260

Replaces a legacy HF radio that is reaching End of Life (EOL) with a modernized ARC-260 radio to ensure Beyond Line of Sight (BLOS) communications in a satellite denied environment and continue HF communication capabilities.

Advanced Concept Demonstration

Effort supports a classified Proof of Concept demonstration on the B-52.

B-52 ROCS

In response to urgent warfighter needs, the ROCS program connects B-52 to the DAF Battle Management Network (BMN) brings resilient and reliable Beyond Line-Of-Sight (BLOS) capability and an open computing environment. The program will install a rack on the B-52 aircraft with components needed to connect B-52 to the BMN system of systems enabling robust connectivity and data dissemination. The open computing environment will allow faster integration of other capabilities to meet mission requirements such as M-code compliant GPS, Digital HF (ARC-260), Directional Line-Of-Sight waveforms, SATURN enhanced data rate (SEDR) waveforms and Alt PNT.

B-52 AEHF Integration

$16.450M was inadvertently moved from BPAC 671810 B-52 AEHF Integration, please see BPAC 671810 for information on this effort.

B-52 Systems Improvements

Initiate Analysis of Alternatives, modeling, simulation, testing, and demonstration, including but not limited to: Studies of existing and planned avionics, communications/navigation, electrical, weapons, flight, and nuclear-related aircraft systems and subsystems to support the future viability of the B-52 fleet.

B-52 AEHF Integration

The B-52 Advance Extremely High Frequency (AEHF) Integration SATCOM system provides a survivable, low probability of intercept/detection, high bandwidth system that ensures secure intra/inter-flight and two-way command and control communications in the modern anti-access/aerial denial battle space. This communications upgrade replaces the Military Strategic Tactical Relay (MILSTAR) and its Ultra High Frequency (UHF) SATCOM capability (MILSTAR is nearing system end of life) on the B-52. The AEHF Integration effort will integrate the FAB-T FET onto the B-52 to provide two-way satellite communication for the B-52.

B-52 AFMC Test Aircraft Asset Support

B-52 Test Support provides funding for the test aircraft, manpower, Bomber Modular Data Acquisition System (BMDAS), and facilities at the Air Force Test Center, Edwards AFB. This will support the developmental testing and sustainment needs of the B-52.

Mission Employment Trainer

Mission Employment Trainer (MET) is a virtual flight simulator that provides necessary full-crew training for various environments and conditions. The MET will include a modern, advanced Operational Flight Program that is rapidly reprogrammable and support simulated mission tasking.

Budget Line Items(workbook-cited)

Exhibit R-1

AccountOrgTypeAmount
Research, Development, Test and Evaluation, Air ForceFFY24 Actuals$880.3M
Research, Development, Test and Evaluation, Air ForceFFY25 Enacted$1.05B
Research, Development, Test and Evaluation, Air ForceFFY25 Total$1.05B
Research, Development, Test and Evaluation, Air ForceFFY26 Disc. Request$931.2M
Research, Development, Test and Evaluation, Air ForceFFY26 Total$931.2M

Budget Details(R-2/P-40 facts)

ProjectAll Prior YearsFY24 ActualsFY25 TotalFY26 BaseFY26 Request
676039: B-52 Airspace Compliance$0$5.01M$1.03M$80.5M$80.5M
675056: B-52 Radar Modernization Program (RMP)$0$195.3M$179.8M$163.2M$163.2M
675129: B-52 CERP$0$517.3M$785.0M$595.6M$595.6M
675160: B-52 Crypto Modernization$0$14.0M$4.00M$1.20M$1.20M
675165: B-52 Quad Crew$0$28.6M$28.9M$11.5M$11.5M
Program Element$0$880.3M$1.05B$931.2M$931.2M
670008: Resilient Operation Capability Suite$0$0$0$16.4M$16.4M
670011: ARC-260$0$0$0$6.30M$6.30M
670132: B-52 Mission Employment Trainer$0$15.3M$6.21M$20.0M$20.0M
671803: B-52 AFMC Test Assets$0$1.50M$1.55M$1.51M$1.51M
671810: B-52 AEHF Integration$0$56.2M$8.18M$18.3M$18.3M
675039: B-52 System Improvements$0$47.0M$36.5M$16.4M$16.4M

No follow-the-dollar view — this program's awards haven't been crosswalked at high confidence (flows cover 17 of 1741 programs). why coverage is partial? →

Awards

No awards are linked to this program element at high confidence — the budget→award crosswalk only asserts links it can defend, and this line has none yet.

Lobbying Mentions

No Senate LDA lobbying filing in the tracked data mentions this program element by code or alias.

Program dossier

Every sentence below carries its citation — warehouse figures open the citation panel, news claims link the cached source.

Research dossiers exist for 50 of 1741 programs — the 50 largest fully J-book-detailed programs by FY2026 request. why no dossier here? →

What it is

  • B-52 Squadrons (program element 0101113F) is a U.S. Air Force research-and-development program funded in the Research, Development, Test and Evaluation, Air Force account.
  • The program funds modernization of the B-52, a long-range bomber capable of delivering the widest variety of nuclear and conventional standoff and direct-attack munitions in the Air Force; the service plans to fly the aircraft through 2050.
  • It sits in Budget Activity 7 (Operational System Development), the category used for development efforts that upgrade systems already fielded or approved for full-rate production.
  • The program's largest single modernization effort is the B-52J Commercial Engine Replacement Program (CERP), which replaces the aging TF33-PW-103 engine on all 76 B-52H aircraft with new Rolls-Royce F130 commercial-derivative engines and associated subsystems; re-engined aircraft are redesignated B-52J.
  • A second major effort is the Radar Modernization Program (RMP), which replaces the legacy APQ-166 radar with the AN/APQ-188 across all 76 B-52 aircraft to overcome diminishing manufacturing sources and improve reliability for nuclear and conventional missions.
  • The program also funds communications upgrades, including Advanced Extremely High Frequency (AEHF) SATCOM integration, which replaces the aging MILSTAR terminal to provide survivable, low-probability-of-intercept two-way command-and-control communications in contested airspace.
  • Crew and training efforts include the Mission Employment Trainer, a family of reprogrammable full-crew flight simulators meant to replace antiquated legacy B-52 training devices, and the Quad Crew program, which reduces the B-52 crew from five to four by moving electronic-warfare controls to the navigator's station.

Why it matters

  • The program's total funding is $931,164 thousand (about $931 million) requested for FY2026, down from $1,051,116 thousand enacted in FY2025.
  • That is a year-over-year decrease of $119,952 thousand (roughly $120 million) from FY2025 to FY2026.
  • In FY2024 the program recorded actual spending of $880,341 thousand (about $880 million), so the FY2026 request sits between the FY2024 and FY2025 levels.
  • The entire FY2026 request is discretionary funding — the R-1 exhibit shows a discretionary request of $931,164 thousand and no separate reconciliation (mandatory) request for this program element.
  • The money keeps a decades-old nuclear-capable bomber viable well into the future: the modernization projects address obsolescence from diminishing manufacturing sources while adding new capability that requires substantial hardware and software development and testing.
  • Connectivity investments such as the Resilient Operational Capability Suite (ROCS) connect the B-52 to the Air Force Battle Management Network, adding resilient beyond-line-of-sight capability and an open computing environment for faster integration of future capabilities like M-code GPS and alternate navigation.

Key players

  • The program is run by the U.S. Air Force, with funding drawn from the Research, Development, Test and Evaluation, Air Force appropriation.
  • Air Force Global Strike Command is the operational command that will employ the modernized aircraft and drives program decisions — for example, in November 2024 it placed Phase II of the Quad Crew program on hold indefinitely over operational utility, fiscal constraints, and production-device availability.
  • Developmental testing and sustainment of the B-52 test fleet is supported at the Air Force Test Center at Edwards AFB, California, with depot-maintenance support for test-aircraft modifications at Tinker AFB, Oklahoma.