Collaborative Combat Aircraft: CCA Increment 1, Increment 2, and the Loyal Wingman Market

The Collaborative Combat Aircraft program is the U.S. Air Force's attempt to solve an arithmetic problem. Crewed fighters cost between $80 million and $300 million each, take years to build, and require pilots who take years to train. Against an adversary with a larger air force operating closer to the fight, the United States cannot buy its way to numerical parity with exquisite platforms.

CCA is the proposed answer: uncrewed, autonomous, jet-powered aircraft that fly alongside crewed fighters, carry weapons and sensors, and cost a fraction of a manned platform. Affordable mass, in the language of the requirement.

As of 2026 the program has moved from concept to production decision. In June 2026 the Air Force selected both General Atomics' YFQ-42 and Anduril's YFQ-44 for initial production, with a combined 150 aircraft to be built by 2030. Increment 2 planning is underway with as many as nine vendors and a potential downselect to six for prototyping.

This analysis covers program status, technical approach, the affordability debate, and the competitive landscape.

Program status

Increment 1

General Atomics Aeronautical Systems received the YFQ-42A designation in March 2025, with the first pre-production aircraft completing its maiden flight in August 2025. Anduril's YFQ-44A first flew in October 2025.

On 17 June 2026 the Air Force announced it had selected both aircraft for initial production, with a combined 150 FQ-42s and FQ-44s to be built by 2030. Selecting both competitors rather than downselecting to one is notable. It preserves competition, hedges technical risk, and maintains two production lines — at the cost of split production quantities and dual sustainment chains.

The two aircraft reflect different corporate approaches. General Atomics brings decades of uncrewed aircraft production experience and an established defense manufacturing base. Anduril brings a software-first engineering culture and manufacturing methods drawn from commercial practice. That the Air Force selected both suggests genuine uncertainty about which model produces better outcomes at scale — which is a reasonable position given that neither has been proven for this class of aircraft.

Increment 2

Increment 2 is where the program's direction is being decided, and the direction has shifted.

The Air Force is working with nine unnamed vendors to outline concepts and define requirements for Increment 2, a process expected to run approximately ten more months, and could bring up to six vendors into early prototyping.

More significantly, wargaming has pushed the requirement toward the low end. Analysis indicating that large numbers of lower-cost CCAs would be more valuable in a Pacific fight caused the service to revisit the concept, and industry has responded with a range of proposals that are more attritable and lower cost than Increment 1.

The Air Force is also revisiting production goals with an explicit focus on scale. This is the central tension in the program and deserves direct examination.

The affordability tension

The original CCA concept promised affordable mass. The pull of requirements creep works against it relentlessly.

Every capability added — better sensors, longer range, more weapons, higher survivability, greater autonomy — increases unit cost. Each increment is individually justifiable. Collectively they produce an aircraft that costs a substantial fraction of a crewed fighter, at which point the affordable mass premise collapses.

This is not a hypothetical failure mode. It is the standard trajectory of uncrewed aircraft programs, and it has consumed several previous attempts at low-cost combat drones.

The relevant analysis is a trade between cost and loss tolerance. If a CCA costs $30 million, losing a dozen in an engagement is a $360 million loss that constrains employment. Commanders will not risk them, which defeats the concept. If it costs $5 million, losing a dozen is affordable and employment becomes genuinely aggressive.

The Pacific wargaming that pushed Increment 2 toward the low end reflects exactly this logic. In a theater with vast distances, contested basing, and an adversary with substantial magazine depth, the ability to accept losses is more valuable than the ability to avoid them.

The counterargument holds that an aircraft too cheap to carry useful sensors and weapons contributes nothing regardless of how many are lost. There is a floor below which attritability becomes irrelevance. Where exactly that floor sits is the requirements question Increment 2 is working through.

The most likely outcome is a tiered family: a smaller number of higher-capability aircraft for missions requiring sensor quality and weapon capacity, and a larger number of low-cost aircraft for mass, decoy, and expendable roles. Most serious analyses converge on this structure.

Mission sets

CCA employment concepts span several roles with different design implications.

Air-to-air weapons truck. The aircraft carries additional missiles that a crewed fighter can employ, extending the flight's magazine without adding crewed platforms. Requires datalink integration and weapon carriage but modest onboard sensing. Among the most cost-effective concepts.

Sensor extension. Forward-deployed sensors providing targeting data to crewed aircraft operating further back, reducing the crewed platform's exposure. Requires quality sensors, which drives cost.

Electronic attack. Jamming and electronic warfare from a position too dangerous for a crewed platform. Payload-driven and well suited to uncrewed employment.

Decoy and deception. Presenting signatures that draw defensive attention and reveal enemy sensor and weapon locations. The most genuinely attritable mission, and one where cost matters far more than capability.

Strike. Air-to-ground weapons delivery in contested airspace. Overlaps with existing munitions but adds loiter and retargeting.

Autonomous air combat. The aircraft maneuvers and engages in air-to-air combat under its own control. Technically demonstrated in flight tests, operationally and legally complex.

Design optimization for these missions diverges considerably. A decoy and a sensor platform have almost nothing in common in cost or capability terms. Trying to build one aircraft that does all of them produces the requirements creep problem described above.

The autonomy problem

The aircraft is the visible part; the autonomy stack is the hard part.

Air combat autonomy must handle beyond-visual-range engagement geometry, defensive maneuvering, sensor employment, and coordination with crewed aircraft. Flight test programs have demonstrated autonomous air combat behaviors, but demonstrating in a controlled test environment and performing against an adaptive adversary in a degraded electromagnetic environment are different problems.

Human-machine teaming is where the operational value is created or lost. A pilot commanding four CCAs while flying their own aircraft in combat cannot manage them individually. The interaction model must be intent-based: the pilot expresses an objective and the aircraft determine execution. Designing an interface that conveys enough state for the pilot to trust and supervise the aircraft, without adding cognitive load in a high-workload environment, is genuinely difficult and underinvested relative to airframe development.

Degraded operations. Datalinks will be jammed. CCAs must execute useful behavior when they cannot communicate with the crewed aircraft or with each other. This drives onboard autonomy requirements considerably beyond what a connected concept would need, and it interacts directly with autonomous weapons policy.

Verification. Certifying autonomous behavior for air combat under DoD Directive 3000.09 and airworthiness processes designed for deterministic systems remains an unsolved process problem. It is a plausible schedule risk larger than any hardware issue.

Government reference architecture. The Air Force has emphasized government ownership of the autonomy architecture and interfaces, allowing autonomy software from one vendor to run on another vendor's airframe. Whether this survives contact with proprietary interests and integration realities is one of the more consequential open questions for the industrial structure of the segment.

Related programs and international context

F-47. The crewed component of the Next Generation Air Dominance family. Boeing was awarded the NGAD Penetrating Combat Aircraft contract in March 2025, worth more than $20 billion, with the aircraft designated F-47. Production of the first aircraft has begun with first flight targeted for 2028 and operational capability around 2029–early 2030s. Reported figures include speeds beyond Mach 2, range beyond 1,000 miles, and 185 aircraft planned. The FY2026 budget committed approximately $4.4 billion, and the FY2027 request allocated roughly $5 billion.

The F-47 and CCA are designed as a system. The crewed aircraft provides command, complex judgment, and penetration; the uncrewed aircraft provide mass, magazine depth, and expendable forward presence.

U.S. Navy. The Navy's sixth-generation fighter effort has faced delays as the Pentagon prioritized the F-47, and the Navy is pursuing its own uncrewed teaming concepts with carrier-specific constraints — deck handling, launch and recovery, and maritime range requirements that differ substantially from land-based operations.

International. Europe's GCAP program is advancing with an integrated uncrewed component, while FCAS has struggled with partnership friction. Australia's MQ-28 Ghost Bat, Turkey's Kizilelma and Anka-3, and Chinese loyal wingman programs all pursue similar concepts. The segment is genuinely global and competitive.

Industrial implications

The competitive field is wider than traditional fighter production. Anduril's presence in Increment 1 alongside General Atomics demonstrates that this segment is accessible to firms without legacy fighter programs. Increment 2's nine-vendor engagement suggests the field is widening further.

Manufacturing rate is a source selection criterion. Producing 150 aircraft by 2030 is modest by attritable standards. If Increment 2 pursues genuine mass, production rates of hundreds per year become necessary, and few firms can demonstrate that capability for jet-powered aircraft.

Propulsion is a bottleneck. Small, affordable, producible jet engines in the relevant thrust class are a constrained supply. Engine availability and cost may bound the program more than airframe capacity does. This is an underappreciated investment opportunity.

Autonomy software may separate from airframes. If the government reference architecture holds, autonomy becomes a separately competed product. That changes the business model fundamentally and favors software firms over airframe integrators.

Sustainment concepts are undefined. Attritable aircraft do not fit depot maintenance models. Whether CCAs are maintained, refurbished, or disposed of, and what the associated cost structure looks like, remains genuinely open and represents a substantial share of lifecycle value.

Outlook

The Increment 1 dual-award and production decision established that the concept is viable and that non-traditional firms can compete. Increment 2 will determine whether the program delivers affordable mass or another capable, expensive aircraft.

The signals — Pacific wargaming favoring low-end mass, explicit revisiting of production goals with a focus on scale, and industry proposals emphasizing attritability — suggest the requirement is moving in the right direction. The countervailing pressure from operators who want capability in every aircraft is constant and historically wins.

Watch three indicators. First, the Increment 2 unit cost target, which will reveal whether affordable mass survived requirements development. Second, whether the government autonomy reference architecture is genuinely enforced with software portable across airframes. Third, planned annual production rates, which distinguish a mass concept from a boutique one.

The program is the most consequential test of whether the U.S. defense enterprise can field affordable mass in a high-end mission. The answer will shape air combat force structure for decades.

One further variable deserves attention: basing. CCAs promise mass, but mass has to operate from somewhere. In a Pacific scenario, runways are few, well-surveyed, and within range of adversary missiles. An aircraft requiring conventional runway operations and a substantial maintenance footprint inherits the vulnerability of the base it flies from. Concepts involving shorter takeoff requirements, containerized support equipment, and dispersed operations from austere fields are being examined precisely because the aircraft's survivability on the ground may matter more than its survivability in the air.

Frequently asked questions

What is a Collaborative Combat Aircraft? An uncrewed, autonomous aircraft designed to operate alongside crewed fighters, carrying sensors, weapons, or electronic warfare payloads. The concept aims to provide affordable mass and magazine depth at a fraction of a crewed fighter's cost.

What is the difference between YFQ-42 and YFQ-44? YFQ-42A is General Atomics' Increment 1 aircraft, first flown in August 2025. YFQ-44A is Anduril's, first flown in October 2025. Both were selected for initial production in June 2026, with a combined 150 aircraft planned by 2030.

How much does a CCA cost? Increment 1 unit costs have not been publicly confirmed. The program's stated intent is a fraction of a crewed fighter's cost, and Increment 2 is being shaped toward lower-cost, more attritable designs following Pacific wargaming.

Will CCAs replace fighter pilots? No. The concept is teaming rather than replacement. Crewed aircraft retain command, complex judgment, and mission decision-making while uncrewed aircraft provide mass, forward sensing, and expendable presence.

Are CCAs autonomous weapons? CCAs employ significant autonomy in navigation and tactical behavior. Whether specific engagement decisions are autonomous depends on the mission and configuration, and such systems are subject to DoD Directive 3000.09 review requirements.