Ukraine's air defenses are increasingly struggling to intercept Russian ballistic missiles, which are launched like rockets and dive steeply at speeds many times the speed of sound, leaving defenders with mere seconds to react. This reduced reaction time has contributed to devastating attacks on Ukrainian cities, including a recent barrage on Kyiv that targeted a brewery, a warehouse, and a mail-sorting office, killing at least 17 people and wounding dozens more, according to Ukrainian President Volodymyr Zelenskyy.
Unlike cruise missiles, which fly like pilotless planes, the speed and trajectory of ballistic missiles, such as Russia's ground-launched Iskander-M and air-launched Kinzhal, make them exceptionally difficult to intercept. Other Russian missiles, including the S-300 and S-400 air-defense missiles fired at ground targets, and the high-speed Zircon missile, also pose significant interception challenges.
The U.S.-made Patriot defense system is considered Ukraine's most capable tool against these threats. Its PAC-3 interceptors are designed to collide directly with incoming warheads. However, Ukraine reports having too few Patriot batteries and interceptors to adequately protect its cities.
Firefighters extinguish a fire after Russian missiles hit a food warehouse near Kyiv, Ukraine, on Wednesday, Aug. 5, 2026.
Even when available, Patriot protection is not guaranteed. Russia's tactic of combining ballistic missiles with cruise missiles, drones, and decoys forces Ukrainian defenders to track multiple threats simultaneously, further straining their limited interceptor supply. Yurii Ihnat, a spokesman for the Ukrainian Air Force, stated that Patriots are currently the only system in Ukrainian service capable of intercepting the Iskander-M, S-400, and Zircon missiles. While allies operate other anti-ballistic systems like THAAD and Aegis, these have not been supplied to Ukraine.
The shortage of interceptors is exacerbated by global demand, including for the U.S.-Israeli conflict with Iran, which has consumed significant numbers of Patriot and THAAD interceptors. An analysis by The Associated Press indicated a substantial decrease in the U.S. Patriot inventory. While production is ramping up, with Lockheed Martin increasing PAC-3 MSE interceptor output and a new NATO production facility opening in Germany, these efforts will take time to close the gap.
Political signals regarding U.S. support have also fluctuated. At a NATO summit, President Donald Trump initially suggested the U.S. would grant Ukraine a license to produce Patriots, but later stated no final decision had been made. Experts note that establishing production in Ukraine would still take years.
In response to these challenges, Ukraine is pursuing strategies to attack missile launchers and infrastructure before they can be fired. Efforts are reportedly underway to secure permission for Ukrainian forces to use Starlink communications for targeting within Russia, which could aid in locating and neutralizing launchers. This request has not been officially confirmed by the White House, the Ukrainian Embassy, or SpaceX.
Ukraine is also developing its own lower-cost anti-ballistic system, Freya, aiming to reduce reliance on Western systems. A coalition of Ukraine and nine European countries has formed to pursue a jointly developed, mass-produced missile defense capability, though Freya remains under development.
President Zelenskyy has noted a significant decrease in air-defense missile supplies to Ukraine in the first half of 2026 compared to the previous year. He has urged partners to increase interceptor deliveries or impose new sanctions on Russia's ballistic missile production, much of which remains unaffected by existing sanctions.