On May 28, 2025, during the CANSEC defense trade show in Ottawa, the Swedish aerospace and defense firm Saab declared its plan to provide the GlobalEye Airborne Early Warning and Control [AEW&C] system to address Canada’s urgent requirement for enhanced air surveillance capabilities.
This initiative positions Saab as a significant player in Canada’s multi-billion-dollar effort to upgrade its air defense systems, especially for operations in the Arctic and in support of the North American Aerospace Defense Command [NORAD]. Built on the Canadian-manufactured Bombardier Global 6000/6500 business jet, the GlobalEye integrates state-of-the-art radar and sensor technology with a reliable platform to offer a comprehensive multi-domain surveillance solution.
The announcement highlights Saab’s goal to utilize its collaboration with Bombardier to establish a presence in Canada’s defense sector, while also prompting inquiries about how the system compares to rivals such as Boeing’s E-7 Wedgetail and its capability to fulfill the Royal Canadian Air Force’s [RCAF] rigorous standards.
The GlobalEye is an advanced airborne surveillance system designed to deliver real-time situational awareness across air, sea, and land domains. At its foundation is the Bombardier Global 6000/6500, a long-range business jet produced in Canada, which provides an operational endurance of over 11 hours and the capacity to operate from smaller airfields.
The aircraft’s high-altitude performance, capable of reaching 51,000 feet, enables it to survey extensive areas, making it particularly effective for monitoring Canada’s vast Arctic territory. The platform is outfitted with a sophisticated array of sensors, led by Saab’s Erieye Extended Range [ER] radar, which features a detection range exceeding 450 kilometers at 30,000 feet and up to 550 kilometers at 35,000 feet. This radar, employing an Active Electronically Scanned Array [AESA] design, can identify low-flying targets, including drones and cruise missiles, even in congested environments or under electronic countermeasures.
Enhancing the Erieye ER is the Leonardo Seaspray 7500E maritime surveillance radar, which can detect small vessels and even submarine periscopes, thereby improving its effectiveness for coastal and maritime operations.
In addition, electro-optical/infrared [EO/IR] sensors and signals intelligence [SIGINT] systems offer a detailed overview of the battlespace, while a command-and-control [C2] system consolidates data for up to 10 operator stations, facilitating swift decision-making.
Saab’s choice to present the GlobalEye at CANSEC 2025, Canada’s leading defense and security exhibition, signifies a strategic initiative to align the platform with the RCAF’s modernization objectives.
Currently, Canada’s airborne early warning capabilities depend on outdated systems that find it challenging to counter modern threats, including advanced drones, hypersonic weapons, and stealth technologies.
The RCAF’s requirement for a new AEW&C platform is part of a larger strategy to bolster NORAD’s continental defense capabilities, especially in the Arctic, where strategic competition is escalating.
Saab asserts that the GlobalEye’s Canadian-manufactured platform, combined with its cutting-edge technology, provides a sovereign and cost-efficient solution.
Anders Carp, Saab’s Deputy CEO, emphasized the system’s strategic importance, stating, “GlobalEye is a truly strategic asset – a multi-domain solution that delivers increased situational awareness and rapid response capability across air, maritime, and land domains.”
He also mentioned that the partnership with Bombardier enhances Canada’s aerospace industry by generating high-value employment and incorporating local firms into Saab’s global supply chain.
The Bombardier Global 6000/6500, which serves as the foundation for the GlobalEye, is a twin-engine business jet celebrated for its dependability and performance. With a maximum range of around 6,000 nautical miles and a cruising speed of Mach 0.85, it offers the endurance and versatility required for prolonged surveillance operations. The aircraft features a spacious cabin that can house mission equipment and operator workstations, ensuring optimal conditions for the crew during extended flights.
Saab modifies the airframe at its facility in Linköping, Sweden, strengthening the structure to accommodate the Erieye radar’s dorsal fairing and incorporating ventral strakes and an extended tailfin for improved aerodynamic stability.
Additionally, the platform includes a self-protection suite, featuring laser and radar warning receivers along with countermeasures dispensers, to bolster survivability in contested environments. Saab states that the GlobalEye is capable of detecting and tracking a diverse array of targets, ranging from fighter jets and cruise missiles to small drones and maritime vessels, making it a versatile asset for both wartime and peacetime operations. Canada’s AEW&C acquisition program, projected at $3.65 billion, seeks to fill critical gaps in its defense strategy.
The Arctic, characterized by its vast and sparsely monitored regions, poses unique challenges for surveillance and response. Currently, the RCAF depends on a combination of ground-based radars and allied support, which are inadequate for the requirements of modern warfare. The GlobalEye’s capability to deliver real-time data across multiple domains aligns with Canada’s necessity for a system that can assist NORAD’s mission of aerospace warning and control, as well as contribute to the intelligence-sharing initiatives of the Five Eyes.
Nonetheless, the program encounters obstacles, such as budget limitations and an extended timeline, with the initial aircraft not anticipated to be operational until the late 2030s. The government has designated $7.556 billion over two decades for acquisition, operations, and initial support, highlighting the significant expense of sustaining such a capability.
Saab’s GlobalEye is not the sole candidate for Canada’s AEW&C initiative. Boeing’s E-7 Wedgetail, derived from the 737-700 airliner, stands as a strong rival already operational with the U.S. Air Force, Royal Australian Air Force, and Royal Air Force. The E-7 is equipped with the Northrop Grumman Multi-role Electronically Scanned Array [MESA] radar, providing 360-degree coverage and a detection range that is on par with the GlobalEye’s.
Its larger airframe accommodates more operator stations and increased payload capacity, which could facilitate more intricate missions. However, the E-7 incurs higher operating costs due to its size and fuel usage, and it does not possess the Canadian industrial link that the GlobalEye has through Bombardier.
Another possible competitor is an AEW&C platform being developed by L3Harris Technologies in partnership with Israel Aerospace Industries’ ELTA Systems Group, also based on the Global 6500. This system, designed for South Korea’s AEW&C II program, could be modified for Canada, utilizing similar Canadian content but with alternative sensor integrations.
The operational history of GlobalEye strongly supports its reliability and effectiveness. The United Arab Emirates (UAE) has been the initial customer, operating three GlobalEye aircraft since 2020, with an additional two expected to be delivered by the end of 2025. These platforms have been utilized for various missions, including border surveillance and support for international events, showcasing their versatility. For instance, the UAE has used GlobalEye to monitor maritime traffic in the Persian Gulf, identify illegal smuggling activities, and coordinate joint operations with naval and ground forces.
Sweden, another user, has placed an order for three GlobalEye aircraft, designated S 106, with deliveries anticipated in 2027 to replace two Saab 340 AEW&C platforms that were donated to Ukraine. The Swedish Air Force has commended the system for its capability to integrate with NATO networks, thereby improving situational awareness during joint exercises.
In comparison, older platforms like the Saab 340 AEW&C, while effective in their era, do not possess the range, endurance, and multi-domain capabilities of the GlobalEye, which limits their effectiveness in contemporary conflicts.
A notable feature of the GlobalEye is its Erieye ER radar, which provides significant advantages over previous systems. Its AESA technology facilitates adaptive beam steering, allowing it to concentrate on specific sectors or conduct broad scans as required.
The radar boasts a 70% increase in detection range compared to earlier Erieye models, achieved through the use of gallium nitride transmit/receive modules, making it especially effective against stealthy or low-observable targets.
The Seaspray 7500E radar, which is mounted beneath the fuselage, enhances this capability by delivering high-resolution imaging for both maritime and ground targets. Its synthetic aperture radar and ground-moving target indication modes enable operators to monitor small, fast-moving objects, such as jet skis or vehicles, even under challenging conditions.
The incorporation of EO/IR sensors and SIGINT systems further improves the platform’s capacity to provide a comprehensive operational overview, which is essential for coordinating responses in complex environments.
Historically, AEW&C systems have been crucial in military operations by extending the reach of air defenses and facilitating rapid decision-making. During the Cold War, the U.S. and NATO heavily depended on the Boeing E-3 Sentry, which utilized its rotating radome to offer 360-degree coverage. Although effective, the E-3 is nearing obsolescence due to high maintenance costs and limitations against contemporary threats like hypersonic missiles.
The GlobalEye, featuring a fixed AESA radar and a smaller footprint, signifies a next-generation solution, providing lower operating costs and enhanced flexibility. For example, during NATO exercises in the Baltic region, GlobalEye prototypes showcased their capability to detect and track simulated low-flying threats while transmitting data to ground-based air defenses, thereby improving response times.
In a similar vein, during operations in the UAE, the platform has been recognized for decreasing the time required to identify and respond to maritime incursions, highlighting its influence on the Observe, Orient, Decide, Act [OODA] loop.
GlobalEye’s competitors, especially the E-7 Wedgetail, offer their own unique advantages. The MESA radar of the E-7 delivers continuous 360-degree coverage, in contrast to GlobalEye’s Erieye ER, which has a limited 120-degree field of view on each side of the aircraft. This constraint necessitates that GlobalEye maneuvers to sustain complete situational awareness, which may hinder its efficiency in certain situations.
Nevertheless, Saab has countered this limitation by incorporating additional sensors, like the Seaspray radar, to achieve near-360-degree coverage for specific mission requirements. Furthermore, the E-7’s larger airframe accommodates more operator stations, typically up to 12, while GlobalEye can support a maximum of 10. This difference could be significant in missions that demand extensive coordination with allied forces.
Conversely, the smaller size of the Global 6000/6500 enables it to operate from shorter runways, a vital advantage in Canada’s remote Arctic airfields, where infrastructure is scarce. Canada’s choice to seek a new AEW&C platform coincides with a global shift in defense trends towards multi-domain operations and network-centric warfare.
The emergence of advanced threats, such as hypersonic weapons and swarms of unmanned aerial systems, has heightened the need for platforms that can integrate data from various sources in real-time. The GlobalEye’s capability to merge air, sea, and land data into a unified operational picture is in line with these trends, allowing it to act as a force multiplier for joint operations.
For instance, during a NATO exercise in 2023, a GlobalEye prototype effectively coordinated air and naval assets by providing real-time tracking of simulated threats, which reduced response times by as much as 30% compared to older systems.
The platform’s implementation of artificial intelligence for signal processing significantly boosts its capability to filter out noise and prioritize threats, a feature that is increasingly vital in contemporary warfare.
The collaboration between Saab and Bombardier introduces a distinctive aspect to GlobalEye’s bid for Canada’s program. Bombardier, a prominent player in the Canadian aerospace sector, has supplied Saab with seven Global 6000/6500 aircraft for the GlobalEye initiative, with the most recent delivery occurring in November 2023 for the Swedish Air Force.
This partnership not only bolsters the economic rationale for GlobalEye but also positions it as a “made-in-Canada” option, which could resonate with policymakers focused on supporting domestic industry.
Jean-Christophe Gallagher, Executive Vice-President of Bombardier Defense, highlighted the platform’s adaptability, remarking, “An increasing number of countries are gearing up for the future by selecting modern, more efficient business jets as strategic components of their military fleets.”
The GlobalEye’s reduced operating expenses in comparison to larger systems like the E-7, along with its capacity to utilize Canada’s existing supply chain for the Global 6000/6500, may yield considerable long-term savings.
Nevertheless, GlobalEye encounters obstacles in fulfilling Canada’s integration requirements with NORAD and Five Eyes partners. The RCAF works closely with the U.S., U.K., Australia, and New Zealand, all of which are either using or transitioning to the E-7 Wedgetail.
Interoperability, especially through data-sharing protocols such as Link 16, is essential for collaborative operations. Although the GlobalEye is compatible with Link 16 and has shown effectiveness in NATO exercises, its smaller operator capacity and radar coverage could restrict its performance in extensive, multinational operations when compared to the E-7.
Furthermore, the program’s budget of $3.65 billion, while considerable, must encompass acquisition, training, and sustainment costs, leading to concerns about whether GlobalEye’s cost-effectiveness can surpass that of the E-7’s established track record.
The L3Harris/ELTA platform, while not as developed, may also add complexity to the competition by providing a customized solution that includes similar Canadian content.
GlobalEye’s operational history offers important insights into its potential within Canada. In the UAE, this platform has been utilized to oversee extensive maritime regions, identify illegal fishing activities, and assist in counter-terrorism efforts. Its capability to differentiate between small drones and birds, enabled by sophisticated signal processing, has been especially beneficial in addressing asymmetric threats.
In Sweden, the GlobalEye is poised to take the place of older Saab 340 AEW&C systems, which were constrained by a detection range of about 300 kilometers and limited endurance. The transfer of two Saab 340s to Ukraine in 2024 highlighted the shortcomings of outdated platforms in contemporary conflicts, where long-range detection and multi-domain awareness are essential. Ukraine’s deployment of these systems for air defense coordination against Russian forces emphasized the critical role of AEW&C in contested scenarios, while also revealing their weaknesses against advanced electronic warfare—an area where GlobalEye’s AESA radar provides notable enhancements.
The wider defense environment highlights the significance of Canada’s AEW&C decision. As NATO and its allies evolve in response to emerging threats, there is a growing trend towards business jet-based surveillance platforms. The Global 6000/6500’s reduced operating expenses and adaptability render it a compelling alternative to conventional airliner-based systems such as the E-3 Sentry or E-7 Wedgetail. For example, the U.S. Army’s High Accuracy Detection and Exploitation System [HADES], which is based on the Global 6500, showcases the platform’s flexibility for intelligence, surveillance, and reconnaissance operations.
In a similar vein, South Korea’s exploration of a Global 6500-based AEW&C platform, developed in collaboration with L3Harris and ELTA, underscores the increasing global interest in such systems. These developments indicate that GlobalEye could maintain its competitiveness over the long term, especially if Saab persists in enhancing its offerings, including advanced AI and new sensor integrations.
The competition surrounding Canada’s AEW&C program is also influenced by industrial and economic factors. Saab’s proposal highlights job creation and supply chain integration, capitalizing on Bombardier’s well-established presence in Canada. The company’s facility in Linköping is capable of producing up to three GlobalEye aircraft annually, ensuring prompt deliveries if chosen.
However, the E-7 Wedgetail enjoys advantages due to its adoption by several Five Eyes nations, which provides enhanced interoperability and economies of scale. Although the L3Harris/ELTA platform is less established, it could gain momentum if it proves to offer similar capabilities at a reduced cost. Canada’s decision is likely to depend on a careful balance of technical performance, cost, and industrial advantages, with GlobalEye’s Canadian connections presenting a strong argument.
As Canada assesses its alternatives, the operational history and technical prowess of GlobalEye position it as a formidable candidate. Its capacity to deliver real-time, multi-domain situational awareness meets the RCAF’s requirement for a flexible platform that can operate in the Arctic and support NORAD’s mission.
The system’s demonstrated performance in the UAE and its anticipated integration into Sweden’s air force highlight its reliability and versatility. Nevertheless, the competition remains intense, with the E-7 Wedgetail’s greater capacity and established role within allied forces presenting a considerable challenge.
The requirements of the RCAF, which are still being developed, will ultimately decide if the combination of Canadian innovation and Swedish technology in the GlobalEye is suitable. From a wider viewpoint, selecting an AEW&C platform will define Canada’s defense strategy for many years, affecting its capacity to address new threats and ensure interoperability with its allies.
Will Canada choose the domestic benefits of the GlobalEye, or will it prefer the established, though more expensive, E-7? The decision will provide significant insight into the country’s priorities in a progressively intricate global security landscape.