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Fiscal Receipts

Nuclear Delivery Systems Prototyping

FRDT&EPartial Reconciliation0604336F
What it is
Nuclear Delivery Systems Prototyping — a research & development program run by Air Force.
What changed
+$17.8M FY25→26
Who gets it
No award linkage at high confidence.

Budget Figures

FY24 Actuals
$0
FY25 Total
$39.1M
FY26 Request
$56.9M
FY25→26 Change
$17.8M

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
FY25: $39.1MFY26: $56.9MFY25FY26
FY25
$39.1M
FY26
$56.9M
Decade view — each figure cites its own President's Budget edition
FY2025 enacted — PB2026 editionFY2025 request — PB2025 editionFY2026 request — PB2026 editionFY25FY26

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

SeriesFY25FY26
Enacted$39.1M
Request$39.1M$56.9M

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

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 Prototyping

The Air-delivered Nuclear Delivery System project addresses a United States Strategic Command capability gap resulting from a congressionally directed study which led to endorsement of the Department of Defense's Deputy's Management Action Group and initiation of this project. The Department of Air Force is working with the Department of Energy's National Nuclear Security Administration and its National Laboratories to quickly develop and demonstrate a prototype Air-Delivered system based on fielded technologies to close this gap in the near term. The project requires close Department of Air Force and Department of Energy interagency coordination to produce a prototype that will enable rapid transition to a fielded system. Early development will include Modeling and Simulation analysis of several Nuclear Explosive Package options to refine the proposed Nuclear Explosive Package. The Air-Delivered Nuclear Delivery System must meet nuclear weapon's environmental standards from storage to weapon detonation, while meeting reliability and target defeat requirements. The Air Force will provide test resources to include ground test facilities, F-15E test aircraft, and B-2 test aircraft, and will work with the aircraft Program Offices to identify aircraft integration requirements including any potential Operational Flight Program software and hardware changes. The Air Force will procure and provide the National Nuclear Security Administration with the components necessary to produce Prototype Weapon Assemblies for capturing environments and demonstrating functionality in high-fidelity ground and air tests. Ground tests may include static ejection, vibration and thermal, cable pull-down, sled tests, and other environments testing. Flight tests will be performed by Air Force F-15E developmental flight test aircraft, with final prototype demonstrations planned to fly on B-2 aircraft. Considerations in the development of the prototype include nuclear surety, maintenance and logistics, refinement of requirements (Military Characteristics), and producibility. After successful flight test demonstration of the prototype, the program will mature developmental hardware to nuclear system "diamond stamp” quality, ensure nuclear surety standards are met, and mature aircraft interfaces including Aircraft Monitor and Control functions. The Air Force Research Laboratory is focused on high-impact, multi-domain science, technology, and prototyping solutions that drive innovation now while laying the groundwork for the Air and Space Force to win the future fight. The Air Force Research Laboratory effectively synchronizes the Department of Air Force science and technology enterprise and workforce to align towards the most consequential DAF priorities and accelerate the delivery of game-changing science, technology, and prototypes. In order to manage, execute, and deliver capabilities, this program element may include necessary civilian pay expenses; expenses to support the operation and maintenance of facilities; as well as expenses related to travel, supplies, IT hardware, software and support, and administrative contractor services. This effort is in Budget Activity 4, Advanced Component Development and Prototypes (ACD&P), because efforts are necessary to evaluate integrated technologies, representative modes or prototype systems in a high fidelity and realistic operating environment.

Justification

Accomplishments & Planned Programs (1)

Air-Delivered Nuclear Delivery System

Develop and demonstrate a prototype air-delivered nuclear delivery system in coordination with the Department of Energy National Nuclear Security Administration and its National Laboratories.

Budget Line Items(workbook-cited)

Exhibit R-1

AccountOrgTypeAmount
Research, Development, Test and Evaluation, Air ForceFFY25 Enacted$39.1M
Research, Development, Test and Evaluation, Air ForceFFY25 Total$39.1M
Research, Development, Test and Evaluation, Air ForceFFY26 Disc. Request$56.9M
Research, Development, Test and Evaluation, Air ForceFFY26 Total$56.9M

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

ProjectAll Prior YearsFY24 ActualsFY25 TotalFY26 BaseFY26 Request
Program Element$0$0$39.1M$56.9M$56.9M
643360: Prototyping$0$0$39.1M$56.9M$56.9M

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.

No research dossier for this program — dossiers cover 50 of 1741 programs, the largest fully J-book-detailed lines by FY2026 requested dollars. why no dossier here? →