The Beam That Blinds the Drone

As cheap drones reshape the battlefield, India’s T-SHUL BEAM points to a future in which electronic warfare may matter as much as firepower The drone has definitively become the weapon of choice for the modern battlefield. Cheap, expendable and increasingly autonomous, unmanned aerial vehicles can now threaten troops, armour, airfields and critical infrastructure without requiring the attacker to risk a pilot. Their proliferation has created a corresponding demand for counter-drone systems...

min read

As cheap drones reshape the battlefield, India’s T-SHUL BEAM points to a future in which electronic warfare may matter as much as firepower The drone has definitively become the weapon of choice for the modern battlefield. Cheap, expendable and increasingly autonomous, unmanned aerial vehicles can now threaten troops, armour, airfields and critical infrastructure without requiring the attacker to risk a pilot. Their proliferation has created a corresponding demand for counter-drone systems that can respond quickly and at a cost proportionate to the threat. This is where beam-based anti-drone technology enters the picture. Broadly, such systems fall into two categories. Hard-kill systems use concentrated laser energy to physically damage or destroy a drone. Soft-kill systems, by contrast, use radio-frequency or electromagnetic energy to disrupt the electronic links that allow a drone to communicate, navigate and transmit information. Sophisticated Weaponry Hard-kill laser systems focus an intense beam of light on a vulnerable part of an incoming UAV - its carbon-fibre structure, control surfaces, battery or other critical components. The concentrated energy rapidly heats the target, potentially burning through its structure or disabling optical sensors and bringing the aircraft down. India’s DRDO has demonstrated a 30kW laser system, while Israel’s Rafael has developed the Lite Beam system. Soft-kill systems take a different route. Rather than physically destroying the aircraft, they interfere with the electronic architecture that keeps it airborne. Directional radio-frequency energy can disrupt command-and-control links, video feeds, telemetry and satellite-navigation signals such as GPS or other GNSS services. Depending on the drone and the nature of the disruption, the aircraft may be forced to land, return to its launch point or lose control. It is in this category that the T-SHUL BEAM system developed by Indian defence company IG Defence deserves attention. T-SHUL BEAM is a man-portable, directional counter-drone system designed for tactical deployment. Its multi-band radio-frequency architecture is intended to target several of the links on which unmanned aerial systems depend, including command-and-control, telemetry, video transmission and GNSS navigation. Its directional configuration allows an operator to concentrate electronic countermeasures on a particular aerial target rather than indiscriminately radiating energy across a large area. That matters on a battlefield where the warning time against a small UAV or first-person-view drone may be measured in seconds. The appeal of such a system is therefore not simply that it can counter a drone. It is that it can potentially bring counter-drone capability closer to the soldier and to the tactical edge. Large counter-UAS installations have their place, particularly around fixed and high-value assets. But forward units require systems that can move with them, be deployed rapidly and operate against small, low-cost unmanned platforms without imposing the logistical burden associated with conventional weapons. The T-SHUL BEAM’s significance also lies in its proposed integration with an artificial-intelligence-enabled battle-management architecture. IG Drones, the original equipment manufacturer, has stated that T-SHUL BEAM has been integrated with GRID, its indigenous AI-powered platform. The GRID architecture is intended to bring sensors, intelligence systems, unmanned platforms and command elements into a common operational framework. The attraction of such integration is obvious. Countering drones is increasingly less about a single weapon and more about the speed of the kill chain: detecting a threat, identifying it, deciding what response is appropriate and directing that response before the target disappears. An AI-enabled command architecture can potentially improve situational awareness, facilitate real-time threat detection and coordinate different systems operating simultaneously. This is particularly relevant as drone warfare evolves from isolated attacks towards increasingly complex and potentially swarming operations. A battlefield crowded with drones cannot be managed effectively if every sensor and weapon operates as a separate island. The advantage will increasingly belong to forces capable of turning disparate streams of information into a coherent picture and responding at machine speed. The T-SHUL BEAM’s reported demonstration at Pokhran represents another step in India’s attempt to build a domestic ecosystem spanning drones, counter-drones, artificial intelligence and electronic warfare. Counter-drone warfare is likely to be a recurring requirement rather than a niche capability. Importing every component of such an ecosystem would leave India vulnerable to supply-chain disruptions, technology restrictions and foreign-exchange pressures. Indigenous development, even when undertaken by relatively small private-sector companies, can broaden the country’s technological base and give the armed forces greater freedom to adapt systems to their operational requirements. Economics of the Contest Yet the real measure of any counter-drone system will ultimately be operational rather than promotional. Electronic warfare is inherently a contest between countermeasure and counter-countermeasure. Drone designers can alter frequencies, communications protocols, navigation methods and levels of autonomy. A system that is effective against one generation of drones may require modification against the next. The battlefield, in other words, will remain a technological arms race. The economics of the contest nevertheless favour directed-energy and electronic-warfare solutions. A conventional interceptor expends a missile or projectile against each target. A beam-based system can, subject to its power supply, engagement envelope and other operational constraints, engage targets without expending conventional ammunition. The marginal cost of an interception can consequently be dramatically lower. The beam also travels at effectively the speed of light, removing the flight time associated with kinetic interceptors. In densely populated areas or around sensitive infrastructure, bringing down a drone with a projectile can create its own hazards. Electronic disruption, when properly controlled, offers the possibility of neutralising the threat without sending an interceptor crashing back to earth. These advantages should not obscure the limitations. Soft-kill systems depend on the vulnerabilities of the target’s electronic architecture and may be less effective against increasingly autonomous drones that require fewer external communications. Weather, range, power availability, frequency management and the sophistication of an adversary's electronic countermeasures can all affect performance. No single technology is likely to provide a complete answer. The future of counter-drone warfare will therefore belong not to the beam alone but to layered defence combining. The emergence of systems such as T-SHUL BEAM suggests that India is beginning to build the technological pieces of that architecture at home. (The writer is a retired naval aviation officer and a defence and geopolitical analyst. Views personal.)

Gun Violence in America

Vishwas Pethe

Dec 27, 2024

3 min read

Updated: Jan 2, 2025

On December 16, 2024, tragedy struck Abundant Life Christian School in Madison, Wisconsin, where a 15-year-old student, Natalie Rupnow, fatally shot a fellow student and a teacher before taking her own life. Six others were injured, with two in critical condition. This devastating event is a grim reminder of the United States' ongoing struggle with gun violence, particularly in schools.

A Long History of Gun Ownership in America

The issue of gun violence in the United States cannot be discussed without acknowledging its deep-rooted history of gun ownership. The right to bear arms is enshrined in the Second Amendment of the U.S. Constitution, adopted in 1791, which states: “A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed.”

Initially, this amendment was intended to empower citizens to form militias for self-defense during a time when standing armies were distrusted. Over the centuries, however, the interpretation of the Second Amendment has evolved. Today, it is often cited as a justification for individual gun ownership, a concept reinforced by landmark court cases such as District of Columbia v. Heller (2008), which affirmed an individual's right to own firearms for self-defense.

Gun culture is deeply ingrained in American society, with nearly 400 million firearms in civilian hands—more guns than people. This level of accessibility, coupled with a powerful gun lobby led by organizations like the National Rifle Association (NRA), has made significant legislative reform difficult.

Gun Violence in Numbers

According to the Centers for Disease Control and Prevention (CDC), firearms cause approximately 40,000 deaths annually in the United States—equivalent to 109 deaths per day. This figure includes homicides, suicides, and accidental shootings. Among children and teenagers, firearms are now the leading cause of death, surpassing motor vehicle accidents.

School shootings are a particularly horrifying aspect of gun violence in America. Since 1990, there have been over 800 incidents in K-12 schools, resulting in more than 500 deaths and over 1,000 injuries. High-profile tragedies such as the Columbine High School massacre (1999), the Sandy Hook Elementary School shooting (2012), and the Marjory Stoneman Douglas High School attack (2018) have shocked the nation and the world, yet meaningful reforms remain elusive.

A Global Comparison

The United States stands out among developed nations for its high rate of gun violence. In countries like Australia, Canada, and much of Europe, strict gun control measures have significantly reduced firearm-related deaths. For example: By contrast, the firearm-related death rate in the United States is 12.2 per 100,000 people, significantly higher than other developed nations. The prevalence of guns and the lack of uniform gun control laws contribute to this disparity.

Challenges in Addressing Gun Violence

Efforts to reduce gun violence in the U.S. have faced significant obstacles. One of the most notable is the prohibition of federal funding for gun violence research. In 1996, Congress passed the Dickey Amendment, effectively barring the CDC from studying gun violence as a public health issue. Although the funding ban was partially lifted in 2019, its legacy has left the country with a limited understanding of the causes and solutions to gun violence.

Advocates have long called for measures such as:

• Universal Background Checks: Closing loopholes in gun sales to ensure that all firearm purchases are subject to background checks.

• Safe Storage Laws: Requiring gun owners to store firearms securely to prevent unauthorized access.

• Bans on Certain Firearms: Prohibiting the sale of assault-style weapons, which are often used in mass shootings.

The Debate Over Gun Rights and Reform

The debate over gun control in the United States often pits the rights of gun owners against the need for public safety. Opponents of stricter gun laws argue that restrictions infringe on constitutional rights and fail to address the root causes of violence, such as mental health issues. Proponents, however, point to the success of gun control measures in other countries and the overwhelming public support for policies like background checks.

A Way Forward

Despite the challenges, there is growing momentum for change. Grassroots organizations, survivors of gun violence, and some lawmakers are advocating for comprehensive reforms. The Madison school shooting serves as a stark reminder of the urgency of these efforts. As the nation grapples with its gun violence epidemic, it must look to both its history and the experiences of other countries to find a path toward a safer future.

(The author is a resident of US. Views personal.)

The Beam That Blinds the Drone

Gun Violence in America

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