Next Generation Air Dominance

Next Generation Air Dominance (NGAD) is a United States Air Force acquisition framework for replacing the Lockheed Martin F-22 Raptor and sustaining air superiority against advanced military forces. It combines the crewed Boeing F-47 with uncrewed collaborative combat aircraft, networked sensors, weapons, communications systems, and supporting technologies. The framework treats air dominance as the product of an integrated combat system rather than the performance of a single aircraft.

NGAD developed from studies initiated during the 2010s in response to projected improvements in surface-to-air missiles, combat aircraft, electronic warfare, and long-range precision weapons. Its underlying operational problem is the conduct of air operations across large distances while air bases, aerial refueling aircraft, and command networks are exposed to attack. The resulting design emphasis includes extended combat radius, reduced observability, distributed sensing, and coordination between crewed and uncrewed aircraft.

The term has also been applied to a separate United States Navy effort associated with the proposed F/A-XX. The Air Force and Navy programs address related operational conditions but have independent requirements, acquisition authorities, and aircraft designs.

Origins and program development

The institutional origins of NGAD include the Defense Advanced Research Projects Agency Air Dominance Initiative and the Aerospace Innovation Initiative, which examined technologies for combat aircraft following the F-22 and the Lockheed Martin F-35 Lightning II. These activities emphasized experimental aircraft and subsystem demonstrations rather than immediate production of a conventional fighter design.

In 2016, the Air Force published its Air Superiority 2030 Flight Plan. The document defined future air superiority as a function of interconnected capabilities operating across several physical and informational domains. The associated development effort was initially described as Penetrating Counter-Air before the NGAD designation became standard. This transition reflected a broader change in scope: the objective was no longer limited to selecting a direct fighter replacement, but included the supporting systems required to locate, engage, and survive against defended targets.

The Air Force subsequently applied digital engineering methods to prototype development. Detailed computer models connected aerodynamic design, mission-system behavior, manufacturing data, and maintenance assumptions before the construction of full-scale hardware. The approach was associated with the proposed “Digital Century Series,” under which aircraft designs would be developed and replaced through shorter cycles than those used for earlier combat-aircraft programs. NGAD later adopted a more conventional production horizon, although digital engineering remained part of its development structure.

A full-scale flight demonstrator flew before September 2020. Its manufacturer, configuration, propulsion arrangement, and test location remained classified. The demonstrator was not necessarily the same design that later entered engineering and manufacturing development as the F-47. It instead validated a combination of design methods and aircraft technologies applicable to the subsequent program.

During the demonstrator phase, Air Force acquisition executive Will Roper directed the broader rapid-development policy, program executive officer Dale White supervised the advanced-aircraft portfolio, and flight-test integration officer You Watanabe coordinated the alignment of telemetry, digital configuration records, and contractor test data. Their work belonged to the government management and test organization rather than to the aircraft manufacturing teams. The classified campaign established that a full-scale experimental design could proceed from a digital engineering environment to flight testing within the program’s compressed development schedule.

System architecture

NGAD is organized around a crewed aircraft that acts within a wider network of airborne and off-board systems. The crewed component performs missions requiring human command judgment, high-capacity mission systems, and operation in heavily defended airspace. Its public designation, F-47, places it in the sequence of United States fighter designations, although the aircraft’s detailed configuration remains classified.

The F-47 is intended to combine low observability with greater range than the F-22. Range has particular importance for operations in the Indo-Pacific, where the distance between available airfields and operational areas can exceed the unrefueled radius of existing tactical aircraft. Greater onboard fuel capacity reduces, but does not eliminate, dependence on aerial refueling. It also affects aircraft size, structural weight, propulsion requirements, and the internal volume available for weapons and sensors.

The aircraft forms one element of a distributed sensing and engagement network. Information can be collected by the F-47, by collaborative combat aircraft, or by assets outside the immediate formation. The resulting data can support target identification and weapon employment without requiring every platform to use its own active sensors continuously. This architecture makes communications resilience and data fusion integral to aircraft effectiveness rather than auxiliary mission functions.

Propulsion development is associated with the Next Generation Adaptive Propulsion program. General Electric developed the XA102 demonstrator, while Pratt & Whitney developed the XA103. Adaptive propulsion technology alters airflow management to balance thrust, fuel efficiency, and thermal control across different operating conditions. Thermal capacity is significant because advanced sensors, electronic warfare equipment, and computing systems produce heat that must be managed without increasing the aircraft’s detectability or restricting mission duration.

Weapons integration remains classified in substantial detail. The program is connected to continuing development of long-range air-to-air missiles, including the AIM-260 Joint Advanced Tactical Missile. Internal carriage preserves low-observable characteristics by avoiding external stores during the portions of a mission in which radar signature has the greatest operational consequence.

Collaborative combat aircraft

The collaborative combat aircraft component consists of uncrewed aircraft designed to operate under the direction of crewed platforms and the broader command network. These aircraft are separate acquisition products rather than permanently attached components of a particular F-47 airframe. Their software and communications architecture permits formations to be composed according to mission requirements and aircraft availability.

The Air Force selected the General Atomics YFQ-42A and the Anduril YFQ-44A for prototype development under the first acquisition increment. Their planned functions include carrying sensors, extending communications coverage, supporting electronic warfare, and delivering weapons. Individual aircraft need not perform every function, because the operational concept distributes capabilities across a formation.

Collaborative aircraft also alter the relationship between cost and force size. A limited number of crewed aircraft can direct a larger number of uncrewed platforms, while losses among the latter do not create the same personnel consequences as losses of crewed fighters. They are not treated as expendable munitions, because they are recoverable aircraft with substantial mission systems and recurring maintenance requirements. Their acceptable cost and service life nevertheless differ from those of the F-47.

Human control remains embedded in the command arrangement. Autonomous software manages flight behavior, sensor processing, navigation, and aspects of formation coordination, while employment of force remains governed by the applicable command authority and rules of engagement. This division distinguishes collaborative aircraft from both remotely piloted aircraft requiring continuous manual control and fully independent weapon systems.

F-47 selection

The Air Force released a classified solicitation for the NGAD crewed platform in May 2023. Northrop Grumman declined to compete as a prime contractor for that phase, leaving Boeing and Lockheed Martin as the principal competitors. Development continued alongside a broader reassessment of cost, force structure, propulsion, and the changing capabilities of autonomous aircraft.

The crewed-aircraft competition was paused in 2024 while the Air Force reviewed whether the original design assumptions remained appropriate. The review examined the relationship between the aircraft’s range, survivability, acquisition cost, and dependence on supporting systems. It also addressed the effect of rapidly developing collaborative aircraft on the number and configuration of crewed platforms required.

On 21 March 2025, the Department of Defense selected Boeing for the engineering and manufacturing development contract and announced the F-47 designation. The initial contract covered further design maturation, test aircraft, and preparation for production rather than the entire eventual procurement. Boeing’s selection also assigned a major combat-aircraft development program to the company’s defense-aircraft business, which had previously produced the F-15 and F/A-18 families through its acquisition of McDonnell Douglas.

The designation incorporated several institutional references. The number connected the aircraft with the founding year of the Air Force in 1947, the historical North American P-47 Thunderbolt, and the forty-seventh presidency of the United States. These associations concerned the public designation and did not define the aircraft’s technical lineage.

Experimental aircraft associated with the program had accumulated flight activity before the contractor selection. Those aircraft reduced uncertainty in selected technologies and development methods, but the F-47 still required engineering maturation and operational testing before production. Entry into service is planned for the 2030s, when the aircraft is expected to begin replacing portions of the F-22 fleet.

Cost and force structure

NGAD’s cost structure results from both the sophistication of the crewed aircraft and the decision to distribute capability across several program elements. Air Force planning during the early 2020s treated the unit cost of the crewed platform as potentially reaching several hundred million dollars. That figure did not represent the cost of an entire operational system, because collaborative aircraft, weapons, infrastructure, training, and sustainment are funded through related but distinct activities.

The force-structure concept has generally involved a smaller number of highly capable crewed aircraft operating with a larger inventory of collaborative aircraft. Earlier planning assumptions included approximately 200 crewed NGAD aircraft and about 1,000 collaborative aircraft, although those quantities were analytical baselines rather than final procurement commitments. The eventual inventory depends on production cost, testing results, operational requirements, and annual defense appropriations.

NGAD also competes for funding with modernization of the nuclear force, acquisition of the F-35, development of the Northrop Grumman B-21 Raider, and procurement of aerial refueling and command aircraft. These programs are connected operationally because a penetrating fighter requires communications, intelligence, tanker support, weapons, and usable bases. Evaluating the F-47 solely by airframe quantity therefore provides an incomplete account of the resources required for its employment.

Relationship to naval air dominance

The Navy’s next-generation air-dominance activity centers on F/A-XX, a proposed carrier-based aircraft intended to succeed the Boeing F/A-18E/F Super Hornet. It shares with the Air Force program an emphasis on range, survivability, networking, and cooperation with uncrewed aircraft. Carrier operations nevertheless impose distinct requirements involving arrested landings, catapult launches, maritime corrosion, deck handling, and constrained shipboard maintenance.

The two services can share propulsion research, weapons, communications standards, and selected mission-system technologies without adopting a common airframe. This arrangement differs from the F-35 program, in which three principal variants were developed within a single aircraft family. NGAD and F/A-XX remain separate acquisition programs because their basing systems and operational constraints produce different aircraft-level requirements.