Next Generation Air-refueling System

The Next Generation Air-refueling System (NGAS) program, as outlined in Program Element 0605057F of the Air Force's FY 2026 Research, Development, Test & Evaluation (RDT&E) budget, is focused on developing advanced tanker capabilities to recapitalize and modernize the Air Force's aging aerial refueling fleet. The primary goal of this program is to ensure that future tanker aircraft can operate effectively in increasingly contested environments. This supports the broader Department of the Air Force objective of maintaining global reach and resilience in the face of evolving threats.

The program's objectives are driven by the findings of the FY 2024 Analysis of Alternatives (AoA), which concluded that survivability and resilience are critical attributes for future tanker platforms. As adversaries develop more sophisticated anti-access/area denial (A2/AD) capabilities, the NGAS program aims to deliver tankers that are more survivable, connected, and capable of supporting joint warfighting concepts. This includes enabling operations for platforms such as the B-21 bomber, Collaborative Combat Aircraft, F-47, and space assets in contested environments.

Studies and analysis are a key component of the NGAS program, with planned activities in FY 2025 and FY 2026 centered on concept refinement, trade analysis, engineering, prototyping, and testing. These efforts involve the development of future tanker models, high-fidelity modeling and simulation, and cost versus capability analysis to inform design decisions. The studies will also explore modular and integrated mission systems, with the goal of iteratively improving tanker survivability and operational effectiveness.

NGAS direct mission support provides the program office with resources for developmental planning, market research, acquisition strategy refinement, and requirements development. In FY 2025 and FY 2026, these activities will include updating tanker models, running advanced simulations, and preparing acquisition planning documents to support pre-milestone activities. The program office, managed by the Air Force Life Cycle Management Center (AFLCMC) at Wright-Patterson Air Force Base, is responsible for ensuring that the NGAS program aligns with evolving operational requirements and acquisition best practices.

A portion of the NGAS budget is allocated to civilian pay expenses necessary for program management and execution, as required by Title 10 U.S.C. Chapter 9A, Sec 240-D. These funds supplement other Air Force program elements and ensure that the program has the necessary human resources to deliver on its objectives.

The acquisition strategy for the NGAS program emphasizes a phased approach, with a focus on maximizing competition and flexibility as requirements are refined through ongoing studies and market research. Potential solutions under consideration include resilient connectivity, on-board and off-board self-protection systems, and modular mission system integration. The program's approach allows for the evaluation of integrated technologies and prototype systems in realistic operating environments, supporting the Air Force's goal of fielding a more survivable and capable tanker fleet.