Russia keeps upgrading its jet-powered drones, and Ukraine's electronic warfare is racing to keep up. Kyiv has set extra tasks for its military and manufacturers to scale up the most effective electronic warfare approaches, President Volodymyr Zelenskyy said after a meeting of the Supreme Commander-in-Chief's Staff on electronic warfare and infrastructure protection.

Russia keeps modifying its jet-powered Shaheds to beat each new Ukrainian defense, and Ukraine's answers have to keep pace. The race is tight: from 1 to 26 September, air defenses downed only 55 percent of the 2,730 new jet-powered drones, against 90% of the slower ones.

Hidden relays blunt Kyiv's jammers

Jamming has to improve because Russia keeps finding new ways around it. On 3 October, presidential adviser Serhii "Flash" Beskrestnov said someone had installed Russian MESH radio repeaters in Kyiv, a short control channel that guides Shahed drones onto their targets. As long as they are there, he said, closing the city with electronic warfare will not be effective.

"As long as online control of drones exists, not only the bridges but the air defense assets will be under threat," Flash stressed.

Sanctions aim at the supply chain

Beyond the jamming task, the Staff turned to where Russia gets the parts for those drones. Defense Intelligence reported on Russia's technological priorities for this year and next, and on supplies of critical components and equipment for its weapons production, Zelenskyy said.

New sanctions packages will follow, with Defense Intelligence due to send proposals to the Ukrainian government and the National Security and Defense Council, and Ukraine is working to align its sanctions with partners' jurisdictions.

The Staff also set the main tasks for supplying Ukrainian forces with long-range drones next year.

"The main criterion is that we must be able to respond in kind to Russian strikes," Zelenskyy emphasized.

Those parts, and the drones built from them, keep changing

In August, Intelligence Deputy Chief Vadym Skibitskyi said Russia remained fully dependent on Chinese turbojets for the Geran-4 and Geran-5, each costing about $35,000 to $40,000.

However, two months later, Ukraine reported the Geran-4 had received a locally built engine and a new optical navigation system. Kyiv has to stay attuned to changes to keep pace with the technology race, and so far, it is still trying to catch up rather than get ahead.

The Netherlands will help Ukraine with maintenance, spare parts, and ammunition for F-16 fighter jets, Dutch Prime Minister Rob Jetten promised in a statement on 5 October. He made this and other statements following a phone call with Ukrainian President Volodymyr Zelenskyy.

Russia attacks Ukrainian cities with drones every day, increasingly with jet-powered ones. F-16 fighter jets are one of the effective options for shooting down these UAVs, but Ukraine has far too few of them. The F-16s are used very frequently and therefore require maintenance. About half of the aircraft spend extended periods abroad undergoing repairs and maintenance, Ukrainian President Volodymyr Zelenskyy told the Financial Times this month. The process of returning the aircraft has taken too long, and Ukraine has lost time when the jets were most needed to protect Ukrainian airspace, he said.

“A further strengthening of Ukraine’s air defense is literally vital,” the prime minister said.

Russia’s aggression continues to escalate, and F-16 fighter jets can help stop it

Russia is deliberately attacking civilian facilities and energy infrastructure and wants to make Ukrainian cities uninhabitable, Jetten said, adding that “we must not allow this to happen.”

One effective solution is the use of F-16 fighter jets, while Ukraine faces shortages of both these aircraft and the missiles for them.

Ukrainian F-16 pilots lack air-to-air missiles and take off with only the aircraft’s cannon during some daytime missions, the War Zone reported on 2 September. The M61A1 Vulcan 20mm rotary cannon can pose a danger to civilians on the ground, the outlet noted.

Poland promised to provide Ukraine with F-16 missiles back in September, and several partners, including Poland, have already begun the process of transferring ammunition this month. Other partners include Spain and Belgium, which Foreign Minister Andrii Sybiha mentioned during a meeting with journalists, Hromadske reported on 1 October.

Ukraine critically needs this ammunition, especially as Russia prepares new strikes, Sybiha said.

“Against the backdrop of the fact that we have not yet built up the capability to repel jet-powered drones, against the backdrop of preparations for new strikes, it was critically important to help our military shoot down these drones. The most effective right now—apart from air defense systems, which are very expensive to use constantly against drones—are F-16 fighter jets,” the minister said.

Zelenskyy held talks with the president of France and the prime ministers of Poland and the Netherlands about means of protecting against Russian strikes, he said in his address on 5 October. In particular, he thanked the Dutch prime minister for his prompt response.

Whether Belgian maintenance delays are the reason for the low number of operational F-16s in Ukraine remains disputed

Fewer than 50% of the F-16s delivered to Ukraine may be operational, Defense Express reports, citing a Wall Street Journal (WSJ) editorial published on 29 September.

The Belgian company that services F-16s for Ukraine takes as long as 40 weeks to complete the work, retired US Navy Rear Admiral Mark Montgomery told the WSJ.

That day, Zelenskyy had already announced that Belgium would send three of its fighter jets to Ukraine this year. Ukraine will receive them under an accelerated procedure, he said.

Meanwhile, Ukraine’s Ministry of Foreign Affairs refutes claims that Ukrainian fighter jets have a catastrophically low operational availability rate and excessively long maintenance times.

“Contrary to these claims, our industrial sustainment partners are not only continuing to deliver overhauled aircraft, but are doing so at an increasing pace. Turnaround times are decreasing, not increasing,” Ukrainian Foreign Ministry spokesperson Heorhii Tykhyi said on 2 October.

Reports about the condition of Ukraine’s F-16s should not undermine confidence in international funding supporting F-16 maintenance or cast doubt on the need for additional F-16s from the stockpiles of partner countries, Tykhyi warned.