Who Owns F-35 Lightning II?

• Parent Company:
• Ownership Type: Brand division
• Company Type: Privately Held

• Founded: 1996
• Founders: Lockheed Martin (development), U.S. Department of Defense

• Founded:
• Headquarters:
• Company Type: Privately Held

• Headquarters: Bethesda, Maryland, USA
• Manufacturing / Operations: United States, International partners

The F-35 Lightning II program operates within Lockheed Martin's comprehensive sustainability framework, which includes environmental stewardship, ethical manufacturing practices, and responsible supply chain management throughout its global operations.

Environmental Sustainability and Climate Action: As part of Lockheed Martin's commitment to sustainability, the F-35 program contributes to the company's environmental goals through advanced manufacturing processes and technology innovation. Lockheed Martin has established comprehensive sustainability management plans and goals for 2025, with a Vice President of Environment, Safety, Health and Sustainability overseeing Target Zero programs. The F-35 program benefits from Lockheed Martin's focus on reducing environmental impact while maintaining critical defense capabilities.

Advanced Manufacturing and Innovation: The F-35 represents cutting-edge aerospace manufacturing technology, incorporating advanced materials and production methods that enhance efficiency and reduce waste. The program's manufacturing facilities across the United States and with international partners operate under strict environmental standards, implementing energy-efficient processes and waste reduction initiatives. The F-35's design incorporates stealth technology and advanced avionics that represent significant technological advancement in military aviation.

Supply Chain Ethics and Responsibility: The F-35 program maintains a global supply chain of more than 1,900 companies based in the United States and allied nations. Lockheed Martin enforces rigorous ethical standards and compliance requirements across this extensive supply chain, ensuring responsible business practices and adherence to international regulations. The program's international partnerships involve technology transfer agreements that support allied industrial capabilities while maintaining security protocols.

Workforce Development and Community Impact: Lockheed Martin's F-35 program strengthens communities worldwide through high-tech manufacturing jobs and workforce development initiatives. The program supports STEM education and workforce training, contributing to the development of advanced manufacturing capabilities in participating nations. The F-35's industrial base represents a significant investment in human capital and technological infrastructure across multiple countries.

Long-term Sustainability Planning: With an expected 77-year life cycle, the F-35 program incorporates sustainability considerations into its long-term planning, including modernization and upgrade pathways that extend aircraft capabilities while reducing environmental impact. The program's sustainment strategy focuses on efficiency improvements and technological upgrades that maintain operational readiness while addressing environmental concerns.

The F-35 Lightning II has achieved significant recognition as the world's most advanced fifth-generation fighter aircraft, with numerous operational achievements and industry acknowledgments that validate its technological superiority and combat effectiveness.

Record Production and Delivery Achievements: In 2025, the F-35 program delivered a record 191 aircraft, making it the most productive year in the fighter's two-decade history and surpassing the previous delivery record of 142 jets. This achievement pushed the global fleet beyond 1,300 aircraft, cementing the F-35's role as the core combat aircraft for the United States and allied air forces. The annual production rate is now five times greater than any other allied fighter platform currently in manufacture.

Operational Excellence Recognition: The F-35 program surpassed the milestone of one million cumulative flight hours in 2025, demonstrating exceptional operational reliability and performance. U.S. Marine Corps F-35B STOVL variants logged nearly 5,000 mishap-free flight hours during overseas deployments aboard amphibious assault ships and expeditionary bases, showcasing the platform's operational reliability under expeditionary conditions.

Combat Performance Validation: The F-35 has received recognition for its combat performance in multiple theaters. In 2025, the aircraft participated in Operation Midnight Hammer, a joint campaign involving the suppression of Iranian integrated air defenses, where its ability to penetrate advanced radar environments and conduct precision strikes proved instrumental. NATO F-35s achieved the first known instance of fifth-generation fighters engaging drones in NATO airspace over Poland, demonstrating the platform's advanced air-to-air capabilities.

International Partnership Success: The F-35 program serves 19 nations and continues to expand its international coalition, with seven of the eight programs in the 2024 College World Series being F-35 partners in various capacities. This widespread international adoption represents recognition of the aircraft's technological superiority and interoperability with allied forces.

Technological Innovation Awards: The F-35's advanced avionics, stealth capabilities, and sensor fusion technologies have received industry recognition for representing a significant leap forward in military aviation technology. The aircraft's ability to integrate advanced weapons systems and networking capabilities has set new standards for fifth-generation fighter performance.

Program Maturity Recognition: After nearly 20 years of development and production, the F-35 program has transitioned from a developmental effort into the backbone combat aircraft for Western and allied air strategies. This transformation represents recognition of the program's success in overcoming technical challenges and achieving operational readiness across multiple variants.

The F-35 Lightning II program has faced significant challenges with cost overruns, schedule delays, and technical issues throughout its development and production history, though no safety recalls have been issued for the aircraft itself.

Block 4 Modernization Delays and Cost Overruns: The F-35 program's Block 4 modernization effort, involving over 75 enhancements to improve the fighter's weapon capabilities, sensors, electronic warfare and networking, has faced substantial challenges. According to a 2025 Government Accountability Office (GAO) report, the Block 4 program costs have exceeded original estimates by more than $6 billion, and the completion date is five years later than originally anticipated. The Pentagon has been forced to reduce the scope of modernization plans amid ongoing cost overruns and schedule delays.

Production and Delivery Delays: The F-35 program has experienced chronic delivery delays, with Lockheed Martin consistently delivering aircraft late. In 2024, Lockheed delivered 110 aircraft, yet all were late by an average of 238 days, up from 61 days in 2023. Similarly, Pratt & Whitney delivered all 123 engines late in 2024 due to supply chain issues. Despite these delays, the F-35 program office continued to compensate Lockheed Martin with hundreds of millions of dollars in performance incentive fees.

Technology Refresh 3 (TR-3) Delays: The primary driver of production delays has been Lockheed Martin's Technology Refresh 3, critical software and hardware upgrades for Block 4. Originally scheduled for April 2023, the expected delivery of TR-3 hardware and software has been delayed until 2026, approximately three years behind schedule. The TR-3 delays were significant enough that the U.S. Department of Defense halted F-35 deliveries for a year, with the pause ending in July 2024.

Contractor Incentive Controversy: The GAO reported that despite late deliveries, the F-35 program office continued to pay Lockheed Martin performance incentive fees while the percentage of aircraft delivered late and the average days late grew. This practice has drawn criticism from government watchdog organizations questioning the effectiveness of contractor accountability measures.

Total Program Cost Concerns: The total cost to maintain and sustain the F-35 fleet through its 77-year life cycle is estimated at least $1.58 trillion, increasing the total program cost to more than $2 trillion. These escalating costs have raised concerns among policymakers and defense analysts about the program's long-term affordability and value proposition.

GAO Recommendations: The GAO made six recommendations to the F-35 program office, including evaluating Lockheed Martin's production capacity to meet planned delivery quantities on time, reevaluating the use of contractor incentive fees, and ensuring that the F-35 program's Block 4 and Enhancement Portfolio Management major subprograms expand the use of leading practices for product development.