Ukraine just tested a weapon that sounds like it belongs in a science fiction movie. It is called SunRay, and it silently burns enemy drones out of the air using nothing but a concentrated beam of light. Built by Ukrainian engineers for a fraction of what Western nations spend on similar technology, this compact laser system could reshape how the world fights cheap drone swarms.
The real question now is whether this scrappy, garage-born invention can scale fast enough to protect millions of Ukrainians from the next wave of Russian aerial attacks.
What Is SunRay and How Does It Work?
9 SunRay can destroy small aerial targets by using a concentrated laser beam to burn through a drone’s body or disable its electronics. Think of it like a magnifying glass focusing sunlight on a single spot, except this beam is invisible and travels at the speed of light. 10 The device resembles a hobbyist’s telescope fitted with cameras and mounted on the roof of a pickup truck. Cameras attached to the sides automatically track the target. A human operator gives the command to fire. 6 When the cannon was fired, it made no sound or light, but the drone began to burn as if suddenly struck by a bolt of lightning and fell to the ground in flames.
The entire system is small enough to fit in the trunk of a car. 9The developers say the SunRay laser operates almost silently and does not require expendable ammunition. As long as there is power, the weapon keeps firing without running out of missiles.
Ukraine SunRay laser weapon shooting down Russian Shahed drone
The Man Behind Ukraine’s Laser Dream
The story behind SunRay is as unlikely as the weapon itself.
11 A career TV producer, Pavlo Yelizarov founded Ukraine’s most infamous drone attack unit, the Lasar Group, in his garage. 16 When Russia invaded in 2022, he quit and started building combat drones with friends in his old TV studio, pooling personal savings to buy components. That improvised operation attracted U.S. government attention. Washington sent equipment and C-4 explosives to help develop his fleet. 16 Official estimates put their drone strikes at more than $13 billion in destroyed Russian military equipment. 16 Yelizarov was promoted to colonel in 2023. 14 On 19 January 2026, President Volodymyr Zelenskyy announced Yelizarov’s appointment as deputy commander of the Ukrainian Air Force as part of a broader overhaul of air defense emphasizing mobile fire groups and interceptor drones. He now leads the effort to build what Ukraine calls its own version of Israel’s Iron Dome.
Why Ukraine Desperately Needs Cheap Air Defense
Russia’s aerial assault on Ukraine has been relentless and devastating.
7 Earlier in 2026, Russia launched its largest air assault on Ukraine so far in the year, firing a total of 447 aerial targets, including missiles and drones, at critical energy infrastructure across western Ukrainian regions. 7 Key power facilities, including the Burshtyn and Dobrotvir thermal power plants, sustained damage during the coordinated overnight strike. Ukraine’s Energy Minister Denys Shmyhal stated that high-voltage lines critical to Ukraine’s national grid were hit. 19 The CEO of state grid operator UkrEnergo said that 80% of Ukraine faced emergency unscheduled power cuts as a direct result of the most recent strikes.
The math simply does not add up when you use expensive missiles to stop cheap drones. 1Ukraine has faced particular challenges in intercepting low-cost Russian Shahed drones using expensive Western-supplied missiles such as the US-made Patriot or Germany’s IRIS-T systems.
Here is how the costs compare:
| Weapon System | Country | Development Cost | Cost Per Shot |
|---|---|---|---|
| SunRay | Ukraine | A few million dollars | Near zero (electricity only) |
| HELIOS | United States | $150 million | Not publicly disclosed |
| DragonFire | United Kingdom | £316 million | About £10 per shot |
| Patriot Missile | United States | Billions (program) | $2 to $4 million per missile |
| Shahed Drone (target) | Iran/Russia | N/A | Roughly $35,000 each |
10 The Ukrainian developers told The Atlantic they built SunRay in about two years for “a few million dollars” and expected a unit price of “a few hundred thousand dollars.”
How SunRay Stacks Up Against Western Laser Weapons
Ukraine is far from the only country racing to put lasers on the battlefield. But the speed and cost at which it built SunRay stand out sharply.
13 The U.K. paid £316 million to develop the DragonFire laser program in November 2025, while the U.S.’s HELIOS laser gun resulted from a $150 million contract with Lockheed Martin. 11 Yelizarov told The Atlantic’s Simon Shuster that the price gap was a necessity of the war, requiring Ukrainian firms to develop weapons faster, cheaper, and with considerably fewer resources than their Western counterparts. 28 DragonFire is the first high-power laser capability entering service from a European nation, representing one of the most advanced directed energy weapons programs in NATO. 31 It sits in the 50-kilowatt class and is accurate enough to hit a one-pound coin from a kilometre away.
But DragonFire is designed for massive warships. SunRay is designed for the back of a pickup truck.
“Many American companies are driven by money,” Yelizarov told The Atlantic. Ukraine’s engineers are driven by survival.
35 Israel showed the way first, with Iron Beam becoming the world’s first laser to shoot down drones in combat, destroying Hezbollah UAVs at roughly $2.50 per engagement. Ukraine now appears to be the next nation ready to deploy laser weapons under live battlefield conditions.
What Comes Next for Ukraine’s Anti-Drone Shield
SunRay is just one piece of a much bigger puzzle.
11 In addition to its latest laser gun, Ukraine has developed short-range rockets and 3D-printed interceptor drones to bolster its UAV defenses. 16 Skyfall’s P1-Sun interceptor has already been used to shoot down more than 1,000 airborne targets, including over 700 Shahed-type attack drones. The P1-Sun has a 3D-printed fuselage, four rotors, and carries about 500 grams of C-4. It costs roughly $1,000 per unit. 16 President Zelensky wants the shield operational by summer 2026.
The biggest challenge is not building one prototype. It is building hundreds and connecting them into a single defense network. 9The technology is still being refined and requires resolving several technical and organizational issues, particularly the integration into a unified air defense command-and-control system.
10 Lasers also require line of sight and sustained tracking, and their performance can be limited by the target’s speed, distance, and maneuvers. For mobile use, the system must combine stabilization, sensors, computing, and a power supply robust enough to support repeated firings.
Still, the momentum is real. 9If the trials are successful, Ukraine could become one of the few countries in the world to deploy laser weapons in real combat conditions as a means of countering drones.
From a TV producer building combat drones in a garage to a colonel leading a national air defense overhaul, Pavlo Yelizarov’s story mirrors what Ukraine itself has become in this war: scrappy, inventive, and willing to try anything to survive. SunRay may not stop every missile or every drone. But in a war where cheap weapons are being used to break a nation’s will, a cheap defense might just be the thing that keeps the lights on and keeps hope alive. Share your thoughts in the comments below. What do you think about laser weapons changing modern warfare
