Electronically Scanned Arrays Market - By Type (Active Electronically Scanned Array (AESA), Passive Electronically Scanned Array (PESA)), By Array Geometry (Planar Array, Linear Array, Frequency Scanning Array), By Component, By Frequency Band, By Platform, By Application, Forecast 2024 - 2032

Electronically Scanned Arrays Market Size

Electronically Scanned Arrays Market size was valued at USD 8.64 billion in 2023 and is expected to grow at a CAGR of over 7% between 2024 and 2032. Advancements in radar technology are a pivotal growth driver for the market.
 

Over the past few years, significant progress has been made in radar systems, primarily due to innovations in electronics, materials science, and signal processing techniques. These advancements have led to the development of more sophisticated, efficient, and reliable radar systems that leverage ESAs. One of the key technological improvements is the shift from mechanically scanned arrays to electronically scanned arrays. Unlike traditional radar systems that rely on mechanically moving parts to direct their beams, ESAs use electronic steering, allowing for rapid beam direction changes and more precise targeting without the need for moving parts. This results in faster response times, enhanced accuracy, and greater reliability, which are critical in both military and civilian applications.
 

Increased defense spending globally is another major growth driver for the market. Many countries are prioritizing the modernization and enhancement of their military capabilities in response to evolving security threats and geopolitical tensions. This increase in defense budgets is directly benefiting the ESA market, as advanced radar systems are critical components of modern military infrastructure. Governments are investing heavily in upgrading their defense systems, including air defense, missile defense, naval warfare, and ground-based surveillance. ESAs play a crucial role in these upgrades due to their superior performance compared to traditional radar systems. The ability of ESAs to provide high-resolution imaging, multi-target tracking, and rapid beam steering makes them indispensable for modern warfare and defense strategies.
 

For instance, in April 2022, one of the most recent developments on the market is ESA based on gallium nitride (GaN). When compared to conventional GaAs (Gallium Arsenide) materials, GaN provides better power handling and thermal management options. This makes it possible to create energy-efficient, lightweight, and small ESAs, which are especially useful for high-power applications like communications systems and radar.
 

One of the major pitfalls for the ESA market is the high cost associated with the development and production of these arrays. The advanced technology and materials required for ESAs make them expensive to manufacture. These high costs can limit their adoption, especially among smaller organizations or countries with limited defense budgets. Additionally, the significant investment needed for research and development can be a barrier for new entrants into the market.
 

Electronically Scanned Arrays Market Trends

One of the prominent trends in the ESA market is the increasing adoption of GaN (Gallium Nitride) technology, which is revolutionizing radar system performance. GaN components offer higher power density, greater efficiency, and better thermal management compared to traditional GaAs (Gallium Arsenide) components. This technological shift is enabling ESAs to operate more effectively in demanding environments, such as on high-speed aircraft and in space, while also reducing size, weight, and power consumption. The integration of GaN technology is driving advancements in radar capabilities, making ESAs more robust and capable of handling complex and high-intensity applications.
 

Another significant trend is the growing use of ESAs in commercial aviation and automotive industries. In aviation, ESAs are being increasingly deployed for air traffic management, collision avoidance systems, and weather monitoring, improving safety and operational efficiency. The automotive sector is seeing a surge in the integration of ESAs in advanced driver-assistance systems (ADAS) and autonomous vehicles. These arrays provide critical functionalities such as adaptive cruise control, lane-keeping assistance, and collision detection, enhancing vehicle safety and paving the way for fully autonomous driving technologies. The expanding applications of ESAs in these industries are contributing to the market's growth and diversification.
 

The rise of miniaturization and the deployment of small satellites in Low Earth Orbit (LEO) is another growing trend in the ESA market. Advances in materials science and electronic engineering are allowing the development of compact, lightweight ESAs that can be integrated into small satellites and unmanned aerial vehicles (UAVs). These small ESAs enable detailed Earth observation, environmental monitoring, and real-time data collection from space, making them invaluable for commercial, scientific, and defense applications. The increasing number of small satellites launches and the demand for high-resolution imaging and real-time communication are driving the adoption of ESAs in the burgeoning NewSpace economy.
 

Electronically Scanned Arrays Market Analysis

Based on type, the market is divided into active electronically scanned array (AESA) & passive electronically scanned array (PESA). The active electronically scanned array (AESA), segment is expected to register a CAGR of 7% during the forecast period.
 

• The Active Electronically Scanned Array (AESA) segment represents advanced radar systems where each antenna element is equipped with its own transmitter and receiver module. This configuration allows AESA radars to steer beams electronically without moving parts, providing faster and more flexible scanning capabilities.
   
• AESA radars offer significant advantages in terms of reliability, maintenance, and performance, including improved target detection, tracking, and classification. They can perform multiple functions simultaneously, such as tracking multiple targets and conducting electronic warfare.
   
• The high performance and versatility of AESA radars make them essential for modern military aircraft, naval vessels, and ground-based defense systems.

Based on the frequency band, the electronically scanned arrays market is divided into single frequency & multifrequency. The multifrequency segment dominated the global market with a revenue of over 5 billion in 2032.
 

• The multifrequency segment in the electronically scanned arrays (ESA) market includes radar systems that can operate across multiple frequencies. This capability enhances the radar’s versatility and performance, allowing it to adapt to different operational environments and detect a wider range of targets.
   
• Multifrequency ESAs are particularly valuable in complex scenarios where various frequency bands are needed to overcome interference, clutter, or jamming attempts.
   
• The ability to switch frequencies provides these systems with improved resilience and accuracy, making them ideal for advanced military applications, air traffic control, and sophisticated surveillance operations. 

North America dominated the electronically scanned arrays market in 2023, accounting for a share of over 35%. North America, particularly the United States, holds a dominant position in the ESA market due to its substantial defense budget, technological leadership, and advanced military infrastructure. The region's focus on maintaining technological superiority in defense and aerospace is driving the demand for ESAs. The U.S. Department of Defense's continuous investment in modernizing radar systems and developing next-generation capabilities ensures robust market growth.
 

Additionally, North America's thriving commercial aerospace sector and increasing investments in space exploration and satellite deployment are further contributing to the expansion of the ESA market. The presence of major defense contractors and technology innovators in the region underpins the market's growth trajectory.
 

The United States is a key player in the ESA market, benefiting from its extensive defense budget, advanced research facilities, and a strong focus on technological innovation. The U.S. government’s commitment to enhancing national security and maintaining military superiority drives significant investments in advanced radar systems with ESAs. The integration of ESAs in various defense platforms, including fighter jets, naval vessels, and missile defense systems, underscores their critical role in modern military operations. Additionally, the U.S. aerospace sector’s robust growth, along with initiatives like the Space Force and increased satellite launches, further stimulates the demand for ESAs in both defense and commercial applications.
 

For instance, in November 2022, one of the biggest manufacturers of AESA radars in the world, Northrop Grumman, just secured a USD 128 million order for their AESA to modernize F-16 aircraft owned by the US Air Force. As part of its effort to update its fleet of Lockheed Martin F-16 aircraft by March 2023, the US Air Force (USAF) has placed another order for 54 air combat radar systems. 
 

Japan’s ESA market is propelled by its strategic emphasis on technological innovation and defense modernization. The country’s focus on enhancing its radar capabilities, driven by regional security challenges and the need for advanced surveillance systems, is fostering the adoption of ESAs. Japan's significant investments in aerospace and satellite technology, along with its initiatives to bolster domestic defense production, contribute to market growth. The collaboration between government agencies, research institutions, and private sector companies enhances Japan’s capabilities in developing and deploying advanced ESAs for various applications, including air defense, maritime surveillance, and space missions.
 

China is a major driver in the global ESA market, fueled by its substantial defense spending, rapid technological advancements, and ambitious space exploration initiatives. The Chinese government’s focus on strengthening its military capabilities and achieving technological self-reliance is leading to significant investments in advanced radar systems with ESAs. China’s aerospace sector is experiencing robust growth, with numerous satellite launches, space missions, and the development of cutting-edge radar technologies. The country’s strategic initiatives, such as the Belt and Road Initiative (BRI) and increased defense exports, further bolster the demand for ESAs in various defense and commercial applications.
 

South Korea’s ESA market is growing rapidly, supported by its advanced technological infrastructure and increasing defense expenditures. The country’s focus on enhancing its radar capabilities, driven by regional security threats and the need for advanced surveillance and reconnaissance systems, is propelling the adoption of ESAs. South Korea’s investments in aerospace and satellite technology, along with its initiatives to strengthen domestic defense production, contribute to market expansion. The collaboration between government agencies, defense contractors, and research institutions facilitates the development and deployment of advanced ESAs for various applications, including air defense, maritime surveillance, and space exploration.
 

Electronically Scanned Arrays Market Share

Raytheon Technologies Corporation & Lockheed Martin Corporation hold a significant share in the market. Raytheon Technologies Corporation holds a significant share in the electronically scanned arrays (ESA) market due to its extensive experience and innovation in radar and defense technologies. Raytheon is renowned for developing advanced radar systems that leverage electronically scanned array technology to provide superior detection, tracking, and imaging capabilities.
 

The company’s AN/APG-79 Active Electronically Scanned Array (AESA) radar, used in the F/A-18E/F Super Hornet, is a notable example of its cutting-edge technology. Raytheon's strong emphasis on research and development allows it to continuously enhance its ESA offerings, ensuring they meet the evolving needs of military and defense clients. Additionally, Raytheon's robust global supply chain and established relationships with defense departments worldwide enable it to secure significant contracts and maintain a dominant position in the ESA market.
 

Lockheed Martin Corporation holds a significant share in the electronically scanned arrays (ESA) market through its leadership in defense and aerospace technology innovation. Lockheed Martin’s ESA systems, such as the AN/SPY-1 radar used in the Aegis Combat System, are critical components in modern naval defense. The company’s expertise in integrating advanced radar technologies with complex defense systems allows it to provide comprehensive solutions that enhance situational awareness and operational effectiveness. Lockheed Martin’s focus on developing next-generation radar systems, such as the Long-Range Discrimination Radar (LRDR), positions it at the forefront of the ESA market. The company's extensive portfolio of defense and aerospace products, coupled with its strong relationships with military and defense organizations, drives its market share.
 

Electronically Scanned Arrays Market Companies

Major players operating in the electronically scanned arrays industry are:

• Raytheon Technologies Corporation
• Lockheed Martin Corporation
• Northrop Grumman
• Saab AB
• Aselsan A.S.
• Hanwha Systems
• BAE Systems
   

Electronically Scanned Arrays Industry News

• In March 2023, to supply radar and warning receivers for the Indian Air Force, the Indian Ministry of Defence (MoD) and the government-owned aerospace and defense electronics business Bharat Electronics Limited (BEL) inked two contracts totaling USD448.44 million.
   
• In September 2023, to service the APG-79 AESA radar system mounted on the F/A-18 aircraft, Raytheon was awarded a contract worth USD 19.4 million, under which it will purchase 129 components. Philadelphia, Pennsylvania's Naval Supply Systems Command Weapon Systems Support has made the contract offer.
   

The electronically scanned arrays market research report includes in-depth coverage of the industry with estimates & forecasts in terms of revenue (USD Million) from 2021 to 2032, for the following segments:

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Market, By Type, 2021 - 2032

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

Market, By Array Geometry, 2021 - 2032

• Planar Array
• Linear Array
• Frequency Scanning Array                       

Market, By Component, 2021 - 2032

• Transceiver module
• Phase Shifters
• Beamforming Network
• Signal Processing Module
• Radar Data Processor
• Others                                                                             

 Market, By Frequency Band, 2021 - 2032

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

Market, By Range, 2021 - 2032

• Short range
• Medium Range
• Long Range

Market, By Platform, 2021 - 2032

• Air
• Naval
• Ground

Market, By Application, 2021 - 2032

• Fire Control Radar
• Tactical Data Link Radar
• Air Traffic Control Radar
• Others          

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

• North America
  • U.S.
  • Canada
• Europe
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Rest of Europe
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • ANZ
  • Rest of Asia Pacific
• Latin America
  • Brazil
  • Mexico
  • Rest of Latin America
• MEA
  • UAE
  • Saudi Arabia
  • South Africa
  • Rest of MEA