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Singapore Enhances Counter-Drone Capabilities to Strengthen National Security and Airspace Defense.
As the proliferation of unmanned aerial systems (UAS) grows, Singapore is adapting its defense posture by developing new counter-drone capabilities. Minister for Defence Ng Eng Hen announced the creation of a Counter-UAS Development and Operations Group, which will coordinate efforts to address these emerging threats. This initiative, undertaken in collaboration with other government agencies, aims to ensure a swift and effective response to the increasing risks posed by drones, particularly those readily available on the civilian market.
The Singapore Army has also integrated tactical drones into its operations, primarily for reconnaissance and surveillance (Picture source: ST Engineering)
The increasing use of commercial drones, which can be modified for offensive purposes, is a significant security concern for many nations. The minister highlighted that their use by terrorist groups and non-state actors raises substantial security challenges. This makes it necessary to develop effective means to detect, neutralize, and restrict their access to sensitive areas.
Singapore will deploy a range of advanced sensors, jammers, and weapon systems to enhance its aerial defense network. This program aligns with a broader global trend, where modern armed forces must not only integrate drones into their operations but also anticipate and mitigate the risks they pose. Ng Eng Hen emphasized that drones have become a fundamental component of contemporary conflicts. A study by the Kyiv School of Economics estimates that Ukraine could manufacture up to four million drones annually, marking a significant increase compared to pre-war production levels.
Singapore has already taken steps in this area. Since January, the Republic of Singapore Navy has deployed unmanned surface vessels (USVs) to patrol the Singapore Strait. These autonomous units are equipped with audio and visual warning systems, strobe lights, and long-range sirens. If necessary, they can engage targets using their 12.7mm remote-controlled weapon systems.
The Singapore Army has also integrated tactical drones into its operations, primarily for reconnaissance and surveillance. These UAVs provide a significant operational advantage by offering real-time imagery and greater precision than traditional binoculars, improving situational awareness and decision-making for ground units.
However, the Republic of Singapore Air Force faces the most significant challenges due to the rapid increase in autonomous aerial threats. To address this, Singapore has established a UAS Warfare and Tactics Centre, which will oversee the integration of drones into military operations while collaborating with technology industries and research agencies to enhance defensive capabilities.
Additionally, the Singapore Army has launched a program called DARE (Drone Accelerator for Rapid Equipping), designed to facilitate the rapid deployment of UAVs and autonomous ground vehicles across operational units.
Despite these initiatives, the minister acknowledged the difficulties associated with countering drone threats. Small drones, due to their compact size and low radar signature, are challenging to detect and neutralize effectively.
Ng Eng Hen cited the example of Houthi rebels, who, with Iranian support, launched 100 drone attacks in the Red Sea at a cost of 15 million Singapore dollars (USD 11 million). In contrast, the defense efforts required to intercept these drones amounted to nearly 250 million Singapore dollars, highlighting an unsustainable cost imbalance. This underscores the urgency of developing cost-effective solutions for countering mass drone attacks.
To strengthen its counter-drone capabilities, Singapore has invested in specialized detection and neutralization technologies. A key player in this field is TRD, a Singapore-based company known for its counter-UAS solutions.
TRD has developed several portable systems capable of detecting, tracking, identifying, and neutralizing unauthorized drones. These technologies are employed in various security sectors, including border control, prison security, public event protection, and critical infrastructure defense. Their ability to operate 24/7, even in low-visibility conditions, enhances their effectiveness in countering aerial threats.
Singapore has also partnered with international companies to expand its counter-drone capabilities. Amboya, for example, offers integrated solutions that combine detection, tracking, and mitigation of drone threats. These technologies, used in both civilian and military applications, demonstrate that counter-drone efforts extend beyond traditional defense frameworks, encompassing broader security strategies for public safety and infrastructure protection.
Beyond counter-UAS efforts, Singapore is also enhancing its digital and cybersecurity capabilities. The Digital and Intelligence Service (DIS), established in 2022, plays a key role in this strategy. Two new commands will be introduced to structure and strengthen this approach.
The first, SAF C4 and Digitalisation Command, will oversee a Digital Operations Technology Centre and an Artificial Intelligence Centre, focusing on integrating emerging technologies into military operations.
The second, Defence Cyber Command (DCCOM), will consolidate cybersecurity operations while partnering with government agencies and industry stakeholders to reinforce national cyber defense. The minister noted that Singapore’s small geographic size and highly connected infrastructure make it particularly vulnerable to cyberattacks, which could have serious consequences for both the economy and national security.
These initiatives highlight Singapore’s efforts to modernize its armed forces in response to evolving security challenges, particularly the increasing role of drones and electronic warfare in military operations. The adoption of advanced technologies, the establishment of specialized units, and collaboration with industry partners reflect a strategic approach to addressing emerging threats.
However, a key issue remains finding cost-effective solutions to counter the proliferation of low-cost drones without escalating defense expenditures. Singapore’s ability to anticipate these challenges and invest in viable countermeasures will be critical in ensuring the resilience of its defense strategy in the years ahead.