KYIV, Ukraine — U.S. President Donald Trump’s announcement that Ukraine could receive a license to manufacture Patriot air-defense systems has been hailed as a potential turning point for Kyiv, but both experts and Ukrainian officials caution that transforming the pledge into actual weapons will likely require years of work.
Trump made the announcement Wednesday while standing alongside Ukrainian President Volodymyr Zelenskyy at a NATO summit held in Ankara, Turkey. He declared that the United States would permit Ukraine to manufacture the American-designed systems that Kyiv has desperately wanted to protect its cities and infrastructure from ongoing Russian missile and drone attacks.
“We’ll give them the right to make Patriots. We’ll show them how to do it,” Trump stated. “I think they can produce them pretty quickly.”
However, the announcement left a critical question unanswered: exactly what would Ukraine actually be permitted to produce?
“America has recognized Ukraine as a country that is ready to do this,” Zelenskyy told reporters on Thursday, saying that Ukrainian and U.S. diplomats and defense officials must now work “without pauses” to finalize the licensing arrangements.
Patriot interceptor missiles — used to shoot down incoming missiles, drones, and aircraft — are manufactured by U.S. defense contractors Lockheed Martin and Raytheon, which operates as part of RTX.
A production license would not automatically give Ukraine the ability to build complete Patriot battery systems from the ground up. A full battery includes launchers, radar systems, command posts, and missiles. Instead, the license might cover more limited aspects, such as assembling interceptor missiles from imported component kits or producing select individual components.
Serhii Beskrestnov, an adviser to Ukraine’s defense minister, explained that a U.S. production license would typically come with technical documentation, specialist training, supplier contacts, and foreign consultants to help get manufacturing off the ground.
Other analysts believe the initial steps would fall well short of full domestic production capability.
Anatolii Khrapchynskyi, development director of the Fly Group Ukraine defense company, said Trump’s language was vague because he spoke broadly about producing “Patriots” without clarifying whether he meant missiles, launchers, radar systems, command centers, or individual components.
Missile production alone involves an enormous supply chain, Khrapchynskyi noted, with hundreds of companies responsible for parts including control surfaces, engines, guidance systems, and communications equipment.
The Trump administration has not released specific details about the proposed Ukraine license, though an administration official — speaking anonymously because they were not authorized to comment publicly — said the U.S. is significantly speeding up and expanding Patriot production to meet rising demand and is forming industrial partnerships with allies and partners around the world.
Any additional Patriot systems would enter a conflict that has already demonstrated how rapidly weapons production can scale up when a country receives designs, technical support, and access to parts. Ukraine has emerged as a significant producer of low-cost, expendable drone systems. Russia has similarly expanded domestic production of Iranian-designed Shahed-type attack drones — called Gerans in Russia — at a factory in Tatarstan.
But experts note that Patriot interceptors are far more technologically complex, requiring precision guidance systems, advanced radar technology, solid-fuel rocket motors, military-grade electronics, and rigorous certification standards.
Yehor Chernev, deputy chairman of Ukraine’s parliamentary committee on national security, defense and intelligence, said the legal and administrative groundwork could be laid within months, but that actual production would take considerably longer.
Even if Ukraine received complete component kits imported from abroad, Chernev said, it would likely need a minimum of 18 to 24 months to launch its first pilot production line — followed by additional time before the first finished weapons were ready.
The PAC-3 missile, designed specifically to intercept and destroy ballistic missiles, is among the most technically advanced components in the Patriot family. Chernev said producing a PAC-3 MSE missile in the United States takes roughly 24 months, and manufacturing its solid-fuel rocket motor requires approximately 30 months.
He also noted that some technology — particularly the missile’s active radar seeker — is so sensitive that Washington would likely be unwilling to share full manufacturing documentation. That could mean Ukraine would need to import some of the most complex components and concentrate initially on assembly, integration, or less sensitive portions of the supply chain.
Dr. Thomas Withington, an analyst specializing in electronic warfare, radar, and military communications at the Royal United Services Institute, urged realistic expectations. Ukraine’s existing defense industry could contribute, he said, but the country would still need time to establish facilities, train a workforce, and secure reliable supply chains.
“This is not going to be a fix for the air-defense threats Ukraine is going to face tomorrow,” Withington said.
The United States has previously allowed Patriot-related production in other countries, and those examples show that licensed manufacturing is achievable — but slow.
Japan has been producing Patriot missiles under license for decades. Mitsubishi Heavy Industries has assembled PAC-3 missiles under a licensing agreement with Lockheed Martin, and Japan later relaxed its postwar arms export restrictions to allow the sale of U.S.-designed Patriot missiles back to the United States — a move that could indirectly help replenish stocks used to support Ukraine.
Germany offers a more recent case. Raytheon and MBDA Deutschland announced in 2022 a plan to produce Patriot GEM-T missiles within Germany. A major NATO procurement contract followed in 2024 for up to 1,000 missiles, and a new production facility in Schrobenhausen is expected to help supply Ukraine and replenish European stockpiles.
But Ukraine would face a significant challenge that neither Japan nor Germany had to contend with: Russian airstrikes.
Khrapchynskyi warned that any facility contributing to Ukraine’s air-defense capability would immediately become a high-priority target for Moscow. Production sites would need to be placed in protected locations — potentially underground or inside reinforced shelters.
That reality makes the proposed license more of a long-term strategic investment than a near-term battlefield solution. If fully implemented, it could help Ukraine become a future producer of air-defense weapons and lessen its dependence on allies whose own stockpiles are already under pressure.
“It would not solve the current missile shortage in 2026,” Khrapchynskyi said, “but it would lay the foundation for Ukraine to become one of Europe’s leading producers of air-defense systems in the future.”
