Electronically Scanned Arrays Market Size & Share 2026-2035

Electronically Scanned Arrays Market Size

The global electronically scanned arrays market was valued at USD 9.6 billion in 2025. The market is expected to grow from USD 10.3 billion in 2026 to USD 14.9 billion in 2031 & USD 20.3 billion in 2035, at a CAGR of 7.8% during the forecast period according to the latest report published by Global Market Insights Inc.

The market for electronically scanned arrays is significantly driven by the increase in global defense and homeland security expenditure by countries on upgrading radar, surveillance, and threat detection systems. According to World Bank reports, global military expenditure contributed 2.3% of the global GDP in 2024, which shows a rise in defense expenditure levels worldwide. This increase in global defense expenditure facilitates the procurement of AESA-based radar systems for air defense, missile detection, and electronic warfare on land, air, and sea platforms.

The market is further growing due to advances in the design of solid-state radar systems, digital beamforming, and high-density transmit/receive modules for improved precision in the detection of targets and the tracking of multiple targets. In 2024, Raytheon launched the GhostEye family of radars utilizing AESA technology, which provides longer range, increased speed for the discrimination of targets, and immunity to electronic countermeasures. This shows the capabilities and reliability of the latest AESA technologies incorporated in defense and aerospace sectors

In addition, the market is also growing rapidly owing to the increased need for advanced airborne ISR systems that provide real-time situational awareness, detection, and tracking of multiple targets. The need for airborne sensing systems, including fighter aircraft, UAVs, AEW&C, and maritime patrol aircraft, is being increasingly prioritized by governments, which will help fuel the market for electronically scanned arrays-based radar systems. For example, the Technology Perspective and Capability Roadmap (TPCR) 2025, published by the Indian Ministry of Defence, clearly highlights the need for upgrading airborne surveillance systems, airborne early warning systems, and radar-based sensing systems, which is a direct indicator of the need for sustaining the market for electronically scanned arrays-based radar systems.

The electronically scanned arrays market has experienced sustainable growth from 2022 to 2024, with revenue rising from 8.2 billion dollars in 2022 to 9.1 billion dollars in 2024 driven by rise in defense modernization programs, demand for airborne surveillance, and advancements in radar and antenna technologies. Moreover, with increased integration with contemporary warfare systems, network-centric warfare systems, and artificial intelligence-based sensing systems, the market for electronically scanned arrays is gaining momentum in the military and aerospace sectors. Additionally, the expanding use of electronically scanned arrays in commercial air traffic management and space-based systems is expanding the market scope for these systems.

Electronically Scanned Arrays Market Trends

• The trend for the widespread use of AESA radars for multi-domain defense systems has been increasing since 2023. This is mainly due to the need for simultaneous surveillance, tracking, and electronic warfare capabilities. This trend further increased in 2024 as Northrop Grumman increased the deployment of its AN/APG-83 SABR AESA radar for modern fighter aircraft upgrade programs. This is a move from mechanically scanned to fully electronic radar systems. This trend is expected to be sustained over time to 2035, given global forces’ need to upgrade their radar systems to ensure improved survivability and flexibility.
• The trend of incorporating electronically scanned arrays within the air traffic management and civil aviation systems of the next generation has continued to gain momentum since the year 2024. This is mainly because of the need to ensure the safety of air operations. The advancement of this trend was witnessed when the FAA, which is responsible for aviation in the United States, continued to implement the NextGen surveillance and weather radar modernization programs, which make use of the best electronically scanned antennas. The trend is expected to continue until the year 2032 as air traffic continues to grow.
• The trend of next-generation electronically steerable and reconfigurable antennas has been increasing steadily since 2024, driven by the requirement for greater flexibility, accuracy, and mechanical simplicity in space and aerospace applications. The trend was taken a step further in 2025, when the European Space Agency (ESA) reported advancements in next-generation antennas, which are expected to allow for beamforming, efficiency, and reliability in future satellite and communication missions. The trend is expected to grow until 2035, driven by increasing satellite and space communication requirements.

Electronically Scanned Arrays Market Analysis

Based on type, the electronically scanned arrays market is segmented into active electronically scanned arrays (AESA), passive electronically scanned arrays (PESA).

• The active electronically scanned arrays (AESA) segment dominates the market with 55.9% market share in 2025, owing to the high-speed beam steering capabilities, multi-target tracking, and high immunity to electronic countermeasures. Reliability, low maintenance requirements, and high-performance capabilities make active electronically scanned arrays the preferred option for various modern defense systems, aerospace applications, and surveillance systems. Wide usage in fighter aircraft, naval systems, and air defense systems keeps this segment at the top.
• The passive electronically scanned arrays (PESA) segment of the market is expected to record a CAGR of 8.4% during the forecast period as defense operators seek cost‑effective radar solutions with high transmission power and long detection range. Its suitability for upgrade programs and early‑warning systems supports adoption in price‑sensitive and transitional defense markets. Increasing use in ground‑based and naval radar applications continues to accelerate segment growth.

Based on the frequency band, the electronically scanned arrays market is segmented into single frequency and multifrequency.

• The single frequency band segment dominated the market in 2025 and valued at 4.9 billion dollars. This is due to its widespread use in established radar and surveillance systems where reliable high-power performance of the signal is required. Its reliability and ease of system architecture and implementation contribute to its widespread adoption in established radar and surveillance systems. Its widespread use in ground-based radar systems, naval radar systems, and early warning radar systems ensures its position in the market.
• The multi- frequency band segment is expected to register a CAGR of 8.6% in the market as the need for improved accuracy, frequency agility, and immunity against electronic interference increases in contemporary defense and aerospace technologies, multifrequency operation can be used for enhanced target discrimination, mission concurrency, and performance in hostile environments. Rising adoption in next‑generation AESA radars, airborne ISR systems, and electronic‑warfare applications continues to accelerate growth of this segment.

Based on end use type the electronically scanned arrays market is segmented into defense & military and civilian & commercial

• The defense and military segment led the market with 64.8% of market share and is expanding rapidly due to the wide usage of ESA technology in radar systems, surveillance systems, electronic warfare systems, and missile defense systems. The demand for AESA and PESA technologies is high in airborne ISR systems, fighter aircraft, naval platforms, and ground-based air defense systems. Continuous defense modernization programs and the need for real‑time situational awareness reinforce the segment’s leading position.
• The civilian & commercial segment is expected to witness a high growth rate of 12.1 % during the forecast period. This growth is attributed to rapid integration of electronically scanned arrays technology in commercial airways, air traffic management systems, space communication systems, and weather monitoring systems. The increase in air traffic control and smart airport development, along with civil radar system modernization, is boosting the need for advanced antenna and sensor systems.

North America Electronically Scanned Arrays Market

North America held a market share of 38.2% of electronically scanned arrays industry in 2025.

• The North America market growth is driven by high defense modernization and advanced aerospace technologies, as the region is still committed to the development of next-generation radar, surveillance, and electronic warfare technologies. High demand from military aviation, missile defense systems, and naval forces is boosting the deployment of AESA and PESA technologies. Upgrades to existing systems are also contributing to the growth of the market.
• The rapid integration of ESAs into commercial aviation, air traffic management, and space-based systems, coupled with sophisticated R&D infrastructure and significant participation from renowned defense contractors. The increasing emphasis on airspace safety, live monitoring, and network-centric warfare is also expected to increase the use of sophisticated electronically scanned antennas. As both defense and civil systems are becoming technologically more sophisticated, North America is expected to remain a significant growth region for the ESA market.

The U.S. electronically scanned arrays market was valued at USD 2.7 billion and USD 2.9 billion in 2022 and 2023, respectively. The market size reached USD 3.2 billion in 2025, growing from USD 3 billion in 2024.

• The market for U.S. electronic scanning arrays is witnessing growth due to the large deployment of sophisticated defense and aerospace systems. These systems require sophisticated radar and sensing capabilities to gain a competitive edge. The market for fighter aircraft, missile defense systems, naval platforms, and airborne surveillance systems is witnessing good demand for electronic scanning array technologies.
• Market growth in the country is also supported by investments in commercial aviation modernization, air traffic management, and space-based systems, which need advanced radar and antenna technologies for safety, monitoring, and connectivity. As the US expands its autonomous systems and network-centric operations, there is strong market potential for scalable and reliable ESA solutions.

Europe Electronically Scanned Arrays Market

Europe market accounted for USD 2.2 billion in 2025 and is anticipated to show lucrative growth over the forecast period.

• The European market for electronically scanned arrays is expanding due to the high focus on defense technology upgrades, aerospace innovations, and advanced surveillance systems in the region. The rise in the use of next-generation radar systems in air, naval, and ground platforms worldwide is also contributing to the growth of the electronically scanned arrays industry. The high focus on border security, airspace control, and electronic warfare in the European region ensures a steady growth rate for the market.
• The necessity to improve the safety of airspace, weather surveillance, and efficient air traffic management is boosting the deployment of advanced radar systems and antennae. As digitalized aviation infrastructure and space-related projects continue to grow, Europe is likely to have consistent demand for ESA systems.

Germany dominates the Europe electronically scanned arrays industry, showcasing strong growth potential.

• The market for electronically scanned arrays is growing in Germany as the country is focusing on digitalization, advanced manufacturing, and modernization of defense systems. The market for electronically scanned arrays is growing as the adoption rate for advanced aerospace, automotive, and industrial systems is extremely high.
• Increasing investment in smart mobility, aerospace innovation, and intelligent logistics infrastructure is further strengthening market growth in Germany. Defense and industrial enterprises increasingly rely on advanced sensing and surveillance capabilities to support automation and real‑time monitoring. As Germany continues to emphasize technological efficiency and system reliability, demand for electronically scanned arrays is expected to remain strong.

Asia Pacific Electronically Scanned Arrays Market

The Asia Pacific market is anticipated to grow at the CAGR of 9% during the forecast period.

• The Asia Pacific electronically scanned arrays industry is growing at a robust rate due to increasing defense modernization, growth of aerospace technologies, and increasing use of advanced radar technologies. The procurement of fighter jets, naval vessels, air defense systems, and surveillance systems is boosting the demand for high-end electronically scanned arrays technologies. The region’s fast‑growing defense and aerospace manufacturing base further supports large‑scale adoption.
• Market growth is also driven by the expansion of commercial aviation, modernization of air traffic management, and an increase in investments in space and satellite-related programs in the Asian Pacific region. Increased air passenger traffic, the development of smart airports, and space-based communication initiatives are fueling the need for advanced radar systems and antennae.

China electronically scanned arrays market is estimated to grow with a significant CAGR, in the Asia Pacific market.

• The market for electronically scanned arrays in China is expanding rapidly due to high defense modernization activities, huge aerospace development programs, and increased utilization of advanced radar surveillance systems. High demand for electronically scanned arrays in military aviation, air defense systems, naval systems, and border security infrastructure is fueling the widespread adoption of this technology.
• Market growth is further being fueled by the increasing investment in business aviation, air traffic management, and space-based communication and surveillance. Increasing air traffic, smart airport development, and satellite deployment initiatives are boosting the demand for high-performance radar and antenna systems. The increasing trends of network-centric and autonomous systems by China ensure a healthy market for electronically scanned arrays.

Saudi Arabia electronically scanned arrays market to experience substantial growth in the Middle East and Africa market.

• The market in Saudi Arabia is expanding as a result of increasing investments in defense modernization, airspace protection, and sophisticated surveillance systems. The increasing use of highly capable radars within air defense and border surveillance systems is driving the demand for electronically scanned arrays technologies.
• The growth of the market is also fueled by the expansion of smart infrastructure, aerospace, and technology-based logistics. The increasing need to enhance air traffic monitoring, communications, and situational awareness is positively impacting the demand for radar and antenna technologies.

Electronically Scanned Arrays Market Share

Northrop Grumman, RTX Corporation, Lockheed Martin Corporation, Saab AB and General Dynamics Corporation leads the market together. These five firms held a 48% share of the global electronically scanned arrays industry in 2025. The market leaders in the electronically scanned arrays segment retain their market position through their extensive knowledge of advanced radar technologies, which include AESA and next-generation sensing technologies for high-performance defense and aerospace applications. The solutions provided by them are fast beam steering, tracking of multiple targets, immunity to electronic countermeasures, and high reliability. The significant investment of R&D, system integration, and mission-critical performance done by them helps them deliver scalable and combat-proven radar systems for different applications, including air, land, sea, and space.

They further differentiate themselves based on their vertically integrated manufacturing, long-term defense contracts, and their capability to deliver end-to-end solutions across radar, electronic warfare, command and control, and sensors. This emphasis on software-defined architectures, modular designs, and lifecycle support enables greater flexibility and trust. Overall, these strengths enable these companies to be positioned as technology innovators for long-term growth within the global market.

Electronically Scanned Arrays Market Companies

Prominent players operating in the electronically scanned arrays industry are as mentioned below:

• BAE Systems
• Aselsan A.S.
• Bharat Electronics Limited
• Elbit Systems Ltd.
• General Dynamics Corporation
• Hanwha Systems Co., Ltd.
• Hensoldt Ag
• Indra Sistemas, S.A.
• Israel Aerospace Industries Ltd.
• L3harris Technologies, Inc.
• Leonardo S.P.A.
• Lig Nex1 Co., Ltd.
• Lockheed Martin Corporation
• Mitsubishi Electric Corporation
• Northrop Grumman
• RTX Corporation
• Saab AB
• Teledyne Technologies Incorporated
• Thales Group
• Viasat, Inc.

 

• Northrop Grumman competitive advantage comes from its leadership in the development of advanced AESA radar technologies that are optimized for multi-domain operations, including air, missile defense, and space sensing. It has the edge in the development of radar systems that are software-defined, scalable, and integrated into ISR and C2 systems, placing it at the forefront of sensing technologies.
• RTX Corporation comprehensive radar and electronic warfare offerings, which provide high-performance AESA radar capabilities and advanced signal processing and electronic protection capabilities. The company’s ability to provide combat-tested and interoperable radar solutions for the air, land, and sea domains enhances long-term customer loyalty and repeat business for defense contracts.
• Lockheed Martin Corporation offers a smooth integration of electronically scanned arrays with the entire defense system, which includes fighter aircraft, missile defense systems, and integrated air and missile defense systems. The system of systems approach adopted by Lockheed Martin ensures better sensor fusion, interoperability, and system performance.
• Saab AB offerings are primarily focused on providing compact, lightweight, and extremely flexible AESA radar solutions for quick deployment and cost-effective modernization programs. Their emphasis on modular design and software-centric upgrade paths makes their offerings extremely attractive for flexible and multi-role defense applications.
• General Dynamics Corporation provides a competitive advantage through ruggedized, mission-critical electronic and sensing solutions optimized for secure communications, land combat systems, and naval systems. The emphasis on ruggedization, reliability, and connectivity to other defense electronics systems helps maintain their strength in high-end military applications.

Electronically Scanned Arrays Industry News

• In February 2026, Northrop Grumman introduced VALEN‑A, a next‑generation, low‑cost and scalable Active Electronically Scanned Arrays (AESA) radar, marking a generational leap in sensing technology. Designed with modular architecture and affordability in mind, VALEN‑A enables broader deployment of advanced AESA capabilities across multiple defense platforms. This innovation lowers adoption barriers and accelerates market penetration of electronically scanned arrays by expanding accessibility beyond premium, high‑cost radar systems.
• In February 2026, Lockheed Martin delivered the first Sentinel A4 radar from LRIP Lot 2, marking a key milestone toward full‑rate production for the U.S. Air Force’s next‑generation ground‑based radar system. This delivery validates large‑scale operational deployment of advanced electronically scanned arrays technology and strengthens long‑term demand across air‑defense and surveillance markets.
• In December 2025, LIG Nex1 announced the commencement of development of indigenous Active Electronically Scanned Arrays (AESA) radar and broadband Synthetic Aperture Radar (SAR) semiconductors, in collaboration with the Korea Research Institute for Defense Technology Planning and Advancement. This initiative strengthens domestic supply‑chain independence for critical radar components and enhances long‑term competitiveness in advanced electronically scanned arrays systems. The development supports wider adoption of cost‑efficient, high‑performance AESA technologies across manned and unmanned defense platforms.

The electronically scanned arrays  market research report includes in-depth coverage of the industry with estimates and forecast in terms of revenue (USD Billion) from 2022 – 2035 for the following segments:

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Market, By Type

• Active Electronically Scanned Arrays (AESA)                                     
• Passive Electronically Scanned Arrays(PESA)                                                                                

Market, By Frequency Band

• Single Frequency
  •  X-Band
  • S-Band
  • L-Band
  • C-Band
  • Others   
• Multifrequency       

Market, By Arrays Geometry

• Planar Arrays
• Linear Arrays
• Frequency Scanning Arrays                              

Market, By Range

• Short Range (50 km)
• Medium Range (50-300 km)
• Long Range (>300 km)

Market, By Platform

• Air
• Naval
• Ground
• Space

Market, By Application

• Radar 
• Communication 
• Navigation 
• Electronic Warfare (EW)
• Others

Market, By End Use

• Defense & Military
  • Air Surveillance & Early Warning
  • Fire Control & Missile Guidance Systems
  • Electronic Warfare (EW) & Jamming Systems
  • Naval Radar & Maritime Surveillance
  • Ground-Based Air Defense Systems
  • Others
• Civilian & Commercial
  • Air Traffic Control & Management
  • Weather Monitoring & Forecasting
  • Satellite Communications
  • Navigation 
  • Others                                                                    

The above information is provided for the following regions and countries:

• North America
  • U.S.
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Spain
  • Italy
  • Russia
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea

• Latin America
  • Brazil
  • Mexico
  • Argentina

• Middle East and Africa
  • South Africa
  • Saudi Arabia
  • UAE