|  | 市场调查报告书 商品编码 1845819 全球军事通讯市场规模(按通讯类型、组件、应用、区域覆盖和预测)Global Military Communications Market Size By Communication Type, By Component, By Application, By Geographic Scope And Forecast | ||||||
预计 2024 年军事通讯市场价值将达到 525 亿美元,到 2032 年将达到 1,330 亿美元,2026 年至 2032 年的复合年增长率为 12.32%。
军事通讯市场包括军方用于安全有效地传递讯息的技术、设备和服务,包括在军事单位、总部、船隻、飞机和其他资产之间传输指挥、情报、报告和其他关键数据。
该市场由以下需求驱动:
安全可靠的通讯:军事行动需要强大的加密通讯,以防止敌对势力拦截或破坏讯息流。
增强情境察觉:现代战争依赖即时资料交换,包括视讯来源、感测器资料和战术情报,为指挥官提供清晰的战场图景。
互通性:陆、海、空和盟军必须能够无缝通讯。
技术现代化:不断用先进的数位和网路中心解决方案取代过时的设备。
市场根据多种因素进行细分,包括:
通讯通讯:空中通讯、地面通讯、船上通讯、水下通讯、空地通讯
组件硬体(无线电、天线、卫星终端等)及软体。
用途:指挥与控制、日常行动、情报、监视和侦察 (ISR)。
技术卫星通讯(SATCOM)、HF (高频)、VHF/UHF 和战术资料链路。
该市场的关键参与者包括领先的国防和航太公司,如 BAE 系统公司、洛克希德马丁公司、诺斯罗普格鲁曼公司、泰雷兹集团、通用动力公司和 L3Harris 科技公司等。由于全球国防开支增加、地缘政治不稳定以及人工智慧、机器学习和 5G 等新技术融入军事通讯系统等因素,预计该市场将继续成长。
军事通讯市场是一个至关重要且快速发展的领域,受地缘政治、技术和作战因素的共同驱动。随着现代战争日益复杂化和网路化,对先进、安全、可靠的通讯系统的需求也日益飙升。本文探讨了推动这一重要市场成长的关键因素。
技术进步:技术进步是军事通讯成长的主要驱动力。软体定义无线电(SDR) 等创新可以改变游戏规则,它可以透过重新编程以在不同的频率和通讯协定上运作。这些设备提高了联合作战所需的灵活性和互通性。 5G 技术的整合有望以最小的延迟实现超高速资料传输,从而实现即时视讯串流、用于训练的扩增实境和自主系统控制。低地球轨道 (LEO)卫星星系的兴起是另一个关键驱动力,它克服了传统地球静止卫星的局限性,并在偏远和有争议的地区提供高速、低延迟的连接。此外,人工智慧 (AI) 的应用正在透过自动化频率分配、检测异常和即时确定关键资讯的优先顺序来彻底改变通讯管理。
地缘政治紧张局势和安全威胁:地缘政治紧张局势加剧和安全威胁激增直接刺激了对先进军事通讯系统的需求。各国正在提升国防能力,以应对区域和领土衝突以及日益加剧的网路战威胁。这导致全球国防费用大幅增加,其中很大一部分用于确保通讯基础设施的安全并进行升级。加密、抗干扰和网路强化的系统对于保护敏感资讯免受拦截和电子攻击至关重要。俄乌战争等衝突凸显了弹性通讯的重要性,导致东欧国家和北约盟国对安全即时通讯平台的采购激增。
互通性——不同军事系统、平台和部队之间无缝互通性和作战的能力——是一个关键驱动因素。现代军事行动性质复杂,通常涉及多支军队和国际盟友,因此需要统一的通讯框架。旧有系统通常采用不同的频率和通讯协定运行,形成通讯孤岛,阻碍协调和情境察觉。因此,人们强烈要求标准化、开放式架构平台和统一通讯框架,例如北约的联邦任务网路 (FMN)。这将使陆、空、海军和盟军能够毫不拖延地交换关键讯息,从而缩短反应时间并提高任务成功率。
无人系统的成长:无人系统(包括无人机 (UAV)、无人地面车辆 (UGV) 和无人海上车辆 (UMV))的快速成长和整合是军事通讯市场的主要驱动力。这些系统需要持续的高频宽通讯链路来传输即时感测器资料、控制命令和情境察觉资讯。这种需求推动了强大、安全的远距通讯技术的发展。先进的军用无线电系统和卫星移动 (SOTM) 技术对于在动态、地理分散的环境中维持对这些自主资产的指挥和控制至关重要。无人系统在情报、监视和侦察 (ISR) 任务中的应用日益增多,这推动了对能够安全处理大量资讯的可靠资料链路的需求。
限制全球智慧体育场市场发展的因素
虽然对现代国防至关重要,但市场格局复杂,面临重大障碍。这些限制通常包括财务、技术和策略方面的挑战,阻碍了下一代系统的采用和部署。对安全、可靠和可互通的通讯的需求至关重要,然而在动态且充满敌意的环境中实现这一点却面临着巨大的挑战。
高成本和预算限制:开发和部署先进军事通讯系统的巨大成本严重限制了市场的成长。这些成本不仅包括最初的硬体和软体采购,还包括大量的研发工作、针对特定军事应用的客製化解决方案,以及保持领先于敌人所需的漫长维护和升级週期。由于国防预算受到持续的严格审查,军事部门必须证明这些巨额资本投资的合理性,这往往会导致冗长的采购週期。这些财务压力导致人们依赖过时的传统设备,虽然功能齐全,但缺乏现代系统的先进功能和互通性,进一步阻碍了迈向全面互联战场的进程。
互通性和标准化问题:一个关键挑战是不同军种、盟军甚至同一军种内部的新旧系统之间缺乏无缝的互通性。武装部队通常使用各种专有通讯协定、设备和资料格式,从而形成「资讯孤岛」。这种碎片化使得即时共用任务关键数据变得困难,而这些数据对于联合和联军作战至关重要。儘管北约等组织正在努力建立标准化协议(STANAG),但实际情况是,技术差距和对专有系统的依赖仍然是阻碍有效指挥、控制和协调的重大障碍。
安全与网路威胁:在网路中心战时代,军事通讯系统是各种复杂网路威胁的主要目标。对手试图干扰讯号、拦截通讯、透过拒绝服务 (DoS) 攻击破坏网络,并注入虚假讯息。商用现货 (COTS) 技术的普及虽然成本效益高,但可能会引入难以缓解的新漏洞。为了应对这些威胁,军队必须持续投资先进的网路安全措施,包括端对端加密、多因素身份验证以及具有弹性和自癒能力的网路。对这一领域持续警觉和创新的需求,为本已需求旺盛的市场带来了额外的复杂性和成本。
技术复杂性与整合挑战:现代军事通讯不仅仅是无线电;它是一个复杂的生态系统,包括卫星网路、战术资料链路、行动专案网路 (MANET) 以及指挥与控制 (C2) 平台。将这些不同的技术整合到一个统一、连贯的系统中是一项艰鉅的任务。这些系统的技术复杂性,加上需要确保它们在恶劣和动态的环境中运行,使得它们的开发和部署极具挑战性。从确保士兵的无线电能够与作战人员的数据链路可靠通讯,到将无人系统无缝集成到网路中,这些集成挑战需要专业知识和漫长的开发週期,这可能会延迟新功能的推出。
Military Communications Market size was valued at USD 52.5 Billion in 2024 and is projected to reach USD 133 Billion by 2032, growing at a CAGR of 12.32% from 2026 to 2032.
The Military Communications Market encompasses the technologies, equipment, and services used by armed forces to transmit information securely and effectively. This includes the conveyance of command orders, intelligence, reports, and other critical data between military units, headquarters, ships, aircraft, and other assets.
The market is driven by the need for:
Secure and reliable communication: Military operations require robust and encrypted systems to prevent adversaries from intercepting or disrupting information flow.
Enhanced situational awareness: Modern warfare relies on real-time data exchange, including video feeds, sensor data, and tactical information, to provide commanders with a clear picture of the battlefield.
Interoperability: Forces from different branches (land, naval, air) and allied nations must be able to communicate seamlessly.
Technological modernization: The continuous replacement of outdated equipment with advanced digital and network-centric solutions.
The market is segmented by various factors, including:
Communication Type: Airborne, ground-based, shipborne, underwater, and air-to-ground communications.
Component: Hardware (e.g., radios, antennas, satellite terminals) and software.
Application: Command and control, routine operations, and intelligence, surveillance, and reconnaissance (ISR).
Technology: Satellite Communication (SATCOM), HF (high-frequency), VHF/UHF, and tactical data links.
Key players in this market include major defense and aerospace companies such as BAE Systems, Lockheed Martin, Northrop Grumman, Thales Group, General Dynamics, and L3Harris Technologies. The market is projected to continue its growth due to increasing global defense spending, geopolitical instability, and the integration of new technologies like AI, machine learning, and 5G into military communication systems.
The Military Communications Market is a crucial and rapidly evolving sector, driven by a confluence of geopolitical, technological, and operational factors. As modern warfare becomes increasingly complex and networked, the demand for advanced, secure, and reliable communication systems is skyrocketing. This article explores the key drivers propelling the growth of this vital market.
Technological Advancements: Technological advancements are the primary engine of growth in military communications. Innovations like Software-Defined Radios (SDRs), which can be reprogrammed to operate on different frequencies and protocols, are a game-changer. These devices enhance flexibility and interoperability, a critical need for joint operations. The integration of 5G technology promises ultra-high-speed data transfer with minimal latency, enabling real-time video streaming, augmented reality for training, and the control of autonomous systems. The rise of Low-Earth Orbit (LEO) satellite constellations is another significant driver, as they provide high-speed, low-latency connectivity in remote or contested areas, overcoming the limitations of traditional geostationary satellites. Furthermore, the incorporation of Artificial Intelligence (AI) is revolutionizing communication management by automating spectrum allocation, detecting anomalies, and prioritizing critical information in real time.
Geopolitical Tensions and Security Threats: Escalating geopolitical tensions and the proliferation of security threats are directly fueling the demand for advanced military communication systems. Nations are modernizing their defense capabilities in response to regional conflicts, territorial disputes, and the growing threat of cyber warfare. This has led to a significant increase in defense spending globally, with a large portion allocated to securing and upgrading communication infrastructure. The need for encrypted, jam-resistant, and cyber-hardened systems is paramount to protect sensitive information from interception and electronic attack. In conflicts like the Russia-Ukraine war, the importance of resilient communication has become strikingly clear, leading to a surge in the procurement of secure, real-time communication platforms by Eastern European nations and NATO allies.
The Need for Interoperability: Interoperability-the ability of different military systems, platforms, and forces to communicate and operate seamlessly-is a critical driver. The complex nature of modern military operations, which often involves multiple branches of the armed forces and international allies, demands a unified communication framework. Legacy systems often operate on different frequencies and protocols, creating communication silos that hinder coordination and situational awareness. As a result, there is a strong push toward standardized, open-architecture platforms and unified communication frameworks like NATO's Federated Mission Networking (FMN). This ensures that land, air, and naval units, as well as allied forces, can exchange critical information without delays, improving response times and mission success rates.
Growth of Unmanned Systems: The rapid growth and integration of unmanned systems, including drones (UAVs), unmanned ground vehicles (UGVs), and unmanned marine vehicles (UMVs), are a major driver of the Military Communications Market. These systems require constant, high-bandwidth communication links to transmit real-time sensor data, control commands, and situational awareness information. This demand is pushing the development of robust, secure, and long-range communication technologies. Advanced military radio systems and Satellite on the Move (SOTM) technology are essential for maintaining command and control over these autonomous assets in dynamic and geographically dispersed environments. The increasing use of unmanned systems for intelligence, surveillance, and reconnaissance (ISR) missions is creating a high demand for reliable data links that can handle vast amounts of information securely.
Global Smart Stadium Market Restraints
The Military Communications Market, while essential for modern defense, is a complex landscape facing significant hurdles. These restraints often involve a mix of financial, technological, and strategic challenges that slow the adoption and deployment of next-generation systems. The need for secure, reliable, and interoperable communication is paramount, but achieving this in a dynamic and hostile environment presents considerable difficulty.
High Costs and Budget Constraints: The development and deployment of advanced military communication systems are incredibly expensive, serving as a major restraint on market growth. These costs go far beyond the initial procurement of hardware and software, encompassing extensive research and development, custom-built solutions for specific military applications, and the long-term maintenance and upgrade cycles required to stay ahead of adversaries. With defense budgets under continuous scrutiny, military branches must justify these significant capital investments, often leading to protracted procurement cycles. This financial pressure can result in a reliance on older, legacy equipment that, while functional, lacks the advanced capabilities and interoperability of modern systems, further hindering progress toward a fully connected battlespace.
Interoperability and Standardization Issues: A critical challenge is the lack of seamless interoperability among different military branches, allied forces, and even older and newer systems within the same service. Militaries often operate with a patchwork of communication protocols, equipment, and data formats that were developed independently, creating "information silos." This fragmentation makes it difficult to share mission-critical data in real time, which is essential for joint operations and coalition warfare. Despite ongoing efforts by organizations like NATO to establish standardization agreements (STANAGs), the reality on the ground is that technological disparities and a reliance on proprietary systems continue to pose a significant barrier, hindering effective command, control, and coordination.
Security and Cyber Threats: In an era of network-centric warfare, military communication systems are prime targets for a wide range of sophisticated cyber threats. Adversaries seek to jam signals, intercept communications, disrupt networks through denial-of-service (DoS) attacks, and inject misinformation. The proliferation of commercial-off-the-shelf (COTS) technology, while cost-effective, can introduce new vulnerabilities that are difficult to mitigate. To counter these threats, militaries must continuously invest in advanced cybersecurity measures, including end-to-end encryption, multi-factor authentication, and resilient, self-healing networks. The need for constant vigilance and innovation in this area adds another layer of complexity and cost to an already demanding market.
Technological Complexity and Integration Challenges: Modern military communication is not just about radios; it's a complex ecosystem of satellite networks, tactical data links, mobile ad-hoc networks (MANETs), and command-and-control (C2) platforms. Integrating these diverse technologies into a unified, coherent system is a monumental task. The sheer technological complexity of these systems, coupled with the need to ensure they can operate in harsh, dynamic environments, makes development and deployment incredibly challenging. From ensuring a soldier's radio can communicate with a fighter jet's data link to seamlessly integrating unmanned systems into the network, these integration challenges demand specialized expertise and long development cycles, which can delay the fielding of new capabilities.
The Global Military Communications Market is Segmented on the basis of Communication Type, Component, Application, And Geography.
Airborne Communications
Air-Ground Communications
Based on Communication Type, the Military Communications Market is segmented into Airborne Communications and Air-Ground Communications. At VMR, we observe that Airborne Communications currently dominates the market, holding the largest share due to the rapid modernization of defense aircraft fleets, the increasing integration of advanced satellite communication (SATCOM) systems, and the rising adoption of secure, high-bandwidth data links for real-time intelligence, surveillance, and reconnaissance (ISR) operations. With North America leading demand-driven by the U.S. Department of Defense's focus on next-generation communication networks-and Asia-Pacific witnessing rapid adoption amid rising defense budgets in China and India, airborne systems are expected to maintain their lead.
Industry trends such as digitalization of defense communication, growing reliance on AI-driven battlefield management systems, and the shift toward interoperability in NATO and allied forces are accelerating adoption. Data from recent defense spending reports highlight that airborne communication systems account for over 45% of total market revenue, with a projected CAGR exceeding 6.5% through 2032. Key stakeholders, including the aerospace industry and military aviation units, rely heavily on these systems for mission-critical operations, thereby reinforcing their dominance. Meanwhile, Air-Ground Communications represent the second most significant segment, primarily driven by the demand for seamless coordination between ground troops and air assets in modern combat scenarios.
The segment benefits from ongoing modernization of ground control stations, increasing deployment of unmanned aerial vehicles (UAVs), and the need for encrypted, real-time data exchange to support joint operations. With strong adoption in Europe and the Middle East, where multi-domain military operations are becoming more frequent, this segment is forecast to grow steadily at a CAGR of nearly 5.8%, contributing significantly to operational efficiency. Although smaller in scale, niche subsegments such as Naval Communications and Space-Based Communications (when included in broader defense communication frameworks) play a crucial supporting role, ensuring redundancy, resilience, and extended coverage across maritime and orbital domains. These subsegments, while currently contributing a smaller share, are expected to gain traction as emerging technologies such as low-earth-orbit (LEO) satellite constellations and quantum communication networks mature, pointing to substantial long-term potential within the military communications ecosystem.
Antennas
Communication Systems
Based on Component, the Military Communications Market is segmented into Antennas and Communication Systems. At VMR, we observe that Communication Systems dominate the market, accounting for the largest revenue share due to their critical role in enabling secure, high-speed, and resilient connectivity across land, air, sea, and space operations. The rising demand for real-time data exchange, situational awareness, and command-and-control applications has accelerated adoption, particularly in North America, where defense modernization programs and strong government funding drive technological upgrades. Asia-Pacific is also witnessing robust growth, fueled by increasing defense budgets in China, India, and South Korea, alongside regional security challenges that necessitate advanced communication infrastructure.
The industry trend toward digitization, software-defined radios (SDRs), satellite-based communication, and AI-driven spectrum management further strengthens the market position of Communication Systems, which are projected to grow at a CAGR of over 7% through 2032. End-users such as defense forces, intelligence agencies, and homeland security departments rely heavily on these systems to ensure interoperability, secure transmissions, and mission success. Antennas represent the second most dominant subsegment, driven by their indispensable role in enabling long-range and high-frequency communication across tactical and strategic applications. With the expansion of satellite networks and the growing need for lightweight, multi-band, and electronically steerable antennas, this segment is experiencing steady growth, especially in Europe and Asia-Pacific, where cross-border surveillance and counter-terrorism operations are increasing.
While not as revenue-heavy as Communication Systems, antennas are projected to witness a strong CAGR of around 5-6%, as militaries prioritize compact, ruggedized designs compatible with next-generation platforms. The remaining supporting components, including auxiliary communication hardware and integration modules, serve niche roles in enhancing system performance, improving network resilience, and enabling interoperability with emerging technologies such as 5G and IoT-enabled battlefield solutions. Although these subsegments currently represent a smaller share of the overall market, they hold significant potential as enablers of future military communication ecosystems, particularly with rising interest in unmanned systems, cyber-defense, and hybrid warfare preparedness. Overall, the interplay between Communication Systems and Antennas forms the backbone of the Military Communications Market, while supporting components are poised to expand their relevance in shaping next-generation defense communication strategies.
Command and Control
Electronic Warfare
Based on Application, the Military Communications Market is segmented into Command and Control, and Electronic Warfare. At VMR, we observe that Command and Control remains the dominant subsegment, accounting for the largest share of the market owing to its central role in enabling real-time decision-making, mission coordination, and interoperability across defense forces. The growth of Command and Control systems is driven by increasing defense modernization programs, rising cyber and hybrid threats, and the need for secure, resilient communication networks. In regions such as North America and Europe, heavy investments in next-generation battlefield management systems, satellite communications, and AI-driven situational awareness platforms continue to reinforce its leadership position.
According to industry estimates, Command and Control contributes over 45% of market revenue and is projected to grow at a CAGR of nearly 7-8% through 2032, supported by the adoption of advanced tactical communication solutions by the U.S., NATO allies, and emerging economies. Key end-users include air, land, and naval forces that rely on these systems for operational superiority and mission-critical reliability. The second most dominant subsegment, Electronic Warfare (EW), is experiencing rapid growth as militaries worldwide prioritize spectrum dominance, cyber defense, and electronic countermeasures to counter evolving threats. EW systems are gaining momentum in Asia-Pacific, where countries like China and India are significantly boosting investments in radar jamming, signals intelligence, and spectrum monitoring to strengthen their defense posture.
While currently smaller than Command and Control, EW is projected to grow at the fastest CAGR of around 9-10%, supported by the surge in unmanned systems, drone warfare, and the need to neutralize adversary communication networks. The remaining applications, though less dominant, play critical supporting roles. Emerging areas such as secure tactical data links, satellite-enabled IoT communication, and AI-powered battlefield messaging are gaining niche adoption and are expected to fuel long-term opportunities, especially as militaries transition toward multi-domain operations. These segments, while contributing modestly today, hold future potential as enablers of agility, interoperability, and digital transformation across the global defense ecosystem.
North America
Europe
Asia Pacific
South America
Middle East & Africa
The global Military Communications Market is a critical sector driven by the constant need for defense modernization, secure data exchange, and enhanced situational awareness in an increasingly complex and interconnected world. The market is defined by a variety of technologies, including satellite communications (SATCOM), tactical radios, and secure networks, which are essential for command and control, intelligence, surveillance, and reconnaissance (ISR) operations. The geographical analysis of this market reveals distinct dynamics, growth drivers, and trends influenced by regional geopolitical tensions, defense spending, and technological priorities.
United States Military Communications Market
The United States represents a dominant force in the Military Communications Market, largely due to its high defense budget and a focus on advanced technology.
Market Dynamics and Growth Drivers: The U.S. Military Communications Market is characterized by significant investments in updating and integrating communication systems. The primary drivers are the need for improved security and interoperability to counter modern threats like cyberwarfare and asymmetric tactics. A key focus is on creating integrated communication networks that can seamlessly operate across different military branches and with allied forces.
Current Trends: The market is seeing a strong trend toward the integration of cutting-edge technologies. This includes the use of artificial intelligence (AI) and machine learning (ML) to enhance situational awareness and decision-making. The adoption of software-defined radios (SDRs) and tactical communication systems with advanced capabilities is also on the rise, providing greater flexibility and agility. Furthermore, there is a growing shift toward cloud-based communication systems for scalability and cost-effectiveness.
Europe Military Communications Market
The European market is dynamic and is shaped by NATO and EU-led modernization initiatives, as well as rising geopolitical tensions.
Market Dynamics and Growth Drivers: The market is primarily driven by a push for enhanced cooperation and interoperability among European nations, particularly within NATO and the European Defence Fund (EDF). Increased defense spending in response to regional conflicts is a major catalyst. The demand for secure, high-bandwidth communication networks that can withstand electronic warfare and cyberattacks is a key priority.
Current Trends: European countries are investing in technologies like military free-space optics (FSO) for secure, high-speed data transmission. There is a strong emphasis on developing cyber-resilient tactical networks with encrypted communication devices and anti-jamming solutions. The airborne platform segment, including communications for UAVs and combat aircraft, is experiencing rapid growth as countries modernize their air forces for multi-domain operations.
Asia-Pacific Military Communications Market
The Asia-Pacific region is a fast-growing market, propelled by ongoing territorial disputes, defense modernization programs, and increasing military budgets.
Market Dynamics and Growth Drivers: The market's growth is fueled by rising national security concerns and a strategic focus on modernizing land, naval, and air forces. Countries like China, India, and South Korea are significantly increasing their defense spending. The need for effective battlefield connectivity and real-time data transmission for command and control is a primary driver.
Current Trends: The region is actively incorporating next-generation technologies, including AI, the Internet of Things (IoT), and 5G connectivity into military networks. Intelligence, Surveillance, and Reconnaissance (ISR) is a particularly fast-growing application segment. There is a strong trend toward the domestic production of military communication systems to achieve strategic autonomy, alongside international partnerships for co-development and standardization.
Latin America Military Communications Market
The Latin American market is characterized by modernization efforts and a focus on addressing internal and external security challenges.
Market Dynamics and Growth Drivers: The market is driven by increasing government defense budgets and initiatives to modernize military hardware and software to combat threats like narcotics trafficking and organized crime. The region's extensive maritime and land borders necessitate robust communication systems for surveillance and border security.
Current Trends: Key trends include the growing adoption of satellite-based systems to ensure secure connectivity in remote and challenging terrains. There is a notable integration of AI and ML in battlefield communications to automate data analysis and improve situational awareness. However, the market faces challenges such as vulnerability to cyberattacks, high development costs, and the complexity of achieving interoperability among different national forces.
Middle East & Africa Military Communications Market
This region is marked by substantial defense investments and a heightened focus on regional stability and security.
Market Dynamics and Growth Drivers: The market is largely driven by geopolitical tensions, the need for enhanced border protection, and significant government defense investments, particularly in the Gulf Cooperation Council (GCC) nations. There is a strong commitment to modernizing military forces and acquiring advanced technologies.
Current Trends: A major trend is the integration of AI and ML for enhanced situational awareness and decision-making. The region is heavily investing in secure satellite communications to support operations in remote and hostile environments. Cybersecurity is a top priority, with a growing demand for advanced encryption and resilient network architectures. There is also a push for greater interoperability among allied forces for multinational operations.
The "Global Military Communications Market" study report will provide valuable insight with an emphasis on the global market. The major players in the market are BAE Systems, Raytheon Technologies, Northrop Grumman, Lockheed Martin, Thales Group, General Dynamics, L3Harris Technologies, Airbus, Rohde & Schwarz, and Collins Aerospace.
