Betting Big on Directed Energy Weapons Technology for Tactical Defense

3 mins read
24 Oct 2024
Defense companies are intensifying their efforts to develop cost-effective, high-energy laser weapons to address modern security challenges. These systems provide a reliable and affordable solution to manage increasing threats like low-cost drones and missiles, a growing concern for militaries worldwide.
Laser-based weapons are becoming a key focus as governments look for cheaper ways to tackle inexpensive yet dangerous threats such as drones. Recent conflicts have highlighted the imbalance in costs between using expensive missile systems to down far cheaper drone targets. For instance, the use of million-dollar missiles to intercept drones costing only a few thousand dollars underscores the financial inefficiency of traditional defense methods.
James Black, a defense expert from Rand Europe, pointed out that the cost of defending against these low-cost threats with expensive missile systems is unsustainable. For years, the U.S. has been researching Directed Energy Weapons (DEWs), such as laser and high-power microwave systems. Initially popularized during former President Ronald Reagan’s ‘Star Wars’ defense initiative, these technologies are now being developed for practical use, thanks to improvements in computing and optical systems.
Though lasers have historically been used for simpler tasks like distance measurement or temporarily blinding pilots, recent technological breakthroughs have made them more viable as effective defense tools. These advancements have allowed for the development of laser systems that are more powerful and precise, offering militaries new ways to defend against aerial threats.
The UK’s DragonFire Laser Weapon
The UK is pushing forward with its DragonFire laser weapon system, scheduled to be operational on Royal Navy ships by 2027. The DragonFire is expected to engage airborne targets at a drastically reduced cost—just £10 per shot—making it a game-changer in affordability. During successful tests earlier this year, the DragonFire laser demonstrated its ability to hit high-precision airborne targets, marking a significant achievement for the UK’s defense industry.
The UK Ministry of Defence is investing £350 million into accelerating the development of the DragonFire. The main technical challenge remains ensuring the laser beam stays focused long enough to maintain accuracy over longer distances. With 150 engineers and scientists from MBDA, QinetiQ, and Leonardo working on the project, the UK aims to lead the laser weapons race.
Expanding DEW Technology Globally
Globally, several countries are rapidly advancing their Directed Energy Weapons capabilities. The U.S. has already deployed high-energy laser systems in the Middle East to intercept drones, while nations like France, Russia, South Korea, and China are also investing heavily in DEW research. These laser systems offer a promising solution to the cost imbalance created by using expensive missile defense systems to counter cheaper aerial threats.
With the rising importance of drones and unmanned aerial systems in modern warfare, the shift towards DEWs is becoming critical. These weapons offer military forces a more cost-effective way to protect their assets, significantly reducing the costs of defensive measures. Laser weapons, with their precision, power, and low cost per shot, are set to become a key component in future military strategies.
As directed energy weapon technology continues to evolve, it will likely play an essential role in global defense efforts, offering countries a reliable and efficient solution for countering emerging security threats.