US Electronically Scanned Array Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2035)
US Electronically Scanned Array Market: by Type (Active, Passive), Application (Radar, Electronic Warfare, Communication, Sonar, Space, Others), Distribution Channels (Direct, Indirect), Technology (Analog, Digital, Hybrid), Organization Size (Small, Medium, Large) and By US Historical & Forecast Period (2020-2035) Comprehensive Study 2025
Last Updated: 31-07-2025 | Format: PDF | Report ID:20625 | Author: Raj K
US Electronically Scanned Array Market: 2025 & Beyond
The US Electronically Scanned Array (ESA) market plays a pivotal role in radar, defense, communication, and aerospace applications, underpinned by rapid advancements in digital and hybrid technologies. ESAs, used in phased array and beamforming systems, boost detection, tracking, and communication capabilities through their electronically controlled antenna arrays. The surge in adoption across military, aerospace, and space sectors is driven by a heightened need for precision, flexibility, and resilience. Both active (AESA) and passive (PESA) technologies are widely deployed, with growing investments in hybrid and digital arrays. The market outlook is positive, as modernization initiatives and evolving threats stimulate demand from US defense and allied organizations. With increasing R&D and the entry of new market participants, the sector is experiencing faster product cycles and innovation. The industry is supported by strong procurement from the US Government, yet confronted by supply chain constraints and regulatory complexities.
Latest Market Dynamics
Key Drivers
Rising demand for advanced radar systems in defense modernization programs. Example: In June 2024, Raytheon secured a contract to upgrade ESA systems for the US Air Force’s F-35 fighter jets.
Expanding use of digital beamforming in electronic warfare and surveillance. Example: Northrop Grumman launched its next-generation digital ESA radar module for integrated air defense systems in July 2024.
Key Trends
Integration of AI and machine learning for adaptive signal processing in ESA systems. Lockheed Martin showcased an AI-enabled phased array in early 2024 to improve detection accuracy.
Increasing miniaturization and use of photonic technologies for space-borne ESAs. L3Harris initiated R&D into photonic ESA modules for satellite communications in June 2024.
Key Opportunities
Growth in unmanned systems (UAV, UGV) utilizing advanced ESA technology. In August 2024, General Dynamics partnered with DARPA to develop new ESA systems for next-gen UAVs.
Civil aviation and commercial space are adopting ESA for communications and safety. Example: Honeywell began integration of ESA-based satellite communication modules into commercial aircraft fleets in July 2024.
Key Challenges
Complexity and high cost of ESA integration across legacy and modern platforms. BAE Systems reported implementation challenges in retrofitting naval vessels with advanced ESA in Q3 2024.
Supply chain disruptions impacting semiconductor and critical component availability. Leonardo S.p.A. noted ESA delivery delays in June 2024 due to chip shortages.
Key Restraints
Stringent regulatory and export restrictions on technology transfer. Israel Aerospace Industries cited regulatory hurdles impacting US partnerships in July 2024.
Cybersecurity threats and electronic countermeasures limiting ESA efficacy. Saab AB highlighted increased vulnerability in digital ESA systems to cyber-attacks in their 2025 security report.
US Electronically Scanned Array Market Share (%), By Type, 2025
In 2025, the Active Electronically Scanned Array (AESA) segment commands the largest share of the US market, accounting for 52% of total revenue. AESA’s superior reliability, agility, and multifunctional capabilities make it the preferred solution for defense radar and surveillance systems. Passive arrays and hybrid configurations follow, leveraging cost-effectiveness and specific legacy applications in both naval and aerospace domains. The market distribution highlights how technological evolution and increased funding for advanced radar platforms continue to shape the competitive landscape, with digital and adaptive arrays projected to see faster uptake over the next decade.
US Electronically Scanned Array Market Share (%), By Applications, 2025
Radar applications dominate the US ESA market, capturing 60% share in 2025, reflecting the significant investment in military, homeland security, and air traffic control systems. Electronic warfare comes in second with around 25%, as threat detection and jamming capabilities become critical for armed forces. Communications and space applications account for the remaining 15%, driven by advancements in satellite and secure wireless links. This breakdown illustrates the strategic importance of ESA technology in national security, while expanding commercial and space applications pave avenues for future growth.
US Electronically Scanned Array Market Revenue (USD Million), 2020-2035
The US ESA market is projected to grow steadily, reaching USD 6,800 million by 2030 and surpassing USD 8,950 million by 2035. This uptrend is driven by multi-domain modernization, rising deployment in both ground and space assets, and increasing procurement for electronic warfare operations. The market accelerated from USD 4,200 million in 2021, underpinned by record defense budgets and commercial aviation upgrades. Growth prospects remain promising as the sector benefits from both government and private investment, signaling robust demand momentum through the forecast period.
US Electronically Scanned Array Market YOY Growth (%), 2020-2035
The market maintains a stable YoY growth rate, averaging 5.3% from 2021 to 2025 and moderating slightly to 4.5% by 2030-2035. Initial rapid adoption and technology refresh cycles contribute to robust gains, especially as new radar and communication systems are commissioned across defense and space applications. The gradual decline after 2030 reflects market maturation as major programs reach saturation. Nonetheless, consistent innovation and emerging use-cases in commercial aviation and space ensure positive growth barring major regulatory or supply chain disruptions.
US Electronically Scanned Array Market Share (%), By Region, 2025
The Northeastern US leads ESA adoption, accounting for 36% of the 2025 market, driven by the presence of defense contractors and aerospace hubs. The Southeast region trails with 27%, propelled by military bases and naval infrastructure investment. The remaining 37% is distributed across the Midwest and Western states, where technology firms and research institutions are increasingly active in developing ESA solutions for next-generation applications. These regional patterns underscore the strategic focus of procurement and innovation within defense and industrial corridors.
US Electronically Scanned Array Market Players Share (%), 2025
Raytheon Technologies emerges as the market leader with a 23% share, continuing to excel in defense contract wins and ESA technology innovation. Lockheed Martin holds a 19% share, underpinned by strong F-35 and missile-defense collaborations. Northrop Grumman claims 17%, leveraging advancements in airborne radar and EW systems. The remainder is shared among L3Harris, BAE Systems, and other niche players, demonstrating a competitive yet consolidated landscape with a few giants steering the market’s direction through continuous R&D and strategic partnerships.
US Electronically Scanned Array Market Buyers Share (%), 2025
The US Department of Defense (DoD) is the principal buyer, comprising 62% of ESA procurement in 2025, reflecting ongoing investments in modernization and readiness initiatives. Aerospace OEMs make up 20%, integrating ESA into new airframes and satellite systems. Commercial telecom and private aerospace firms represent the remaining 18%, signifying gradual adoption in non-defense sectors and a significant runway for future market expansion. This buy-side structure reinforces the critical role of public sector procurement while highlighting opportunities for commercial technology migration.
Study Coverage
Metrics
Details
Years
2020-2035
Base Year
2025
Market Size
5350
Regions
Northeast, Southeast, Midwest, West
Segments
By Type (Active, Passive, Hybrid, Digital Beamforming, Phased Array, Adaptive Array), By Application (Radar, Electronic Warfare, Communication, Sonar, Space, Others)
June 2024: Raytheon awarded $345 million contract to upgrade ESA radars on US Air Force F-35 fleet.
July 2024: Northrop Grumman unveils digital ESA module for integrated air defense applications.
July 2024: Honeywell launches ESA-based satellite communication terminal for commercial aviation.
August 2024: General Dynamics enters ESA-based sensor partnership with DARPA for autonomous platforms.
June 2024: L3Harris starts R&D program for photonic ESA modules targeting space applications.
Frequently Asked Questions
About the Author
Raj K
Senior Market Research Analyst
Raj K is a Senior Market Research Analyst specializing in market research, industry analysis, and business consulting across Aerospace & Defence. Raj K brings a commercially grounded perspective to sectors shaped by changing demand, innovation, and competitive dynamics, helping turn complex market trends into clear strategic insights for business decision-makers. With 10+ years of experience across research, analytics, and strategic advisory roles, Raj K has helped organizations translate data into actionable growth strategies.
