Air-raid sirens are quietly stealing the hours Ukraine needs to build its weapons. The alerts ate up 61.8 hours of the standard work schedule in Kyiv between 27 August and 29 September, almost eight working days in a little over a month, yet weapons makers still face unchanged contract deadlines, the Ukrainian Gunmakers Council and the League of Defense Enterprises of Ukraine say.

In September 2026, Economy Minister Oleksandr Kravchenko said that every hour of air-raid alerts costs Ukraine’s economy about $45 million as businesses halt and workers shelter. For arms makers, those lost hours collide with fixed delivery dates and the penalties that follow if they slip.

The council’s figure covers Kyiv alone, and each plant loses more depending on its location, schedule, and processes, the groups said. On top of the siren time comes the wait to shut equipment down safely, move workers to shelter, and restart once the all-clear sounds.

A missed deadline carries a daily fine, and after 30 days, an extra 7 percent penalty. Money meant for components and the next orders goes instead to penalties and court disputes.

A rule that ignores the sirens

The contract date stays fixed unless the customer agrees to move it, the groups said. That leaves producers paying for stoppages they do not control, while the weapons still have to ship.

The Gunmakers Council has drafted changes to Cabinet Resolution No. 1275 to establish a single method for confirming real downtime from alerts and its effect on each contract’s deadline, it said. A customer could check alert times against official data and verify stoppages and restarts against a plant’s own production records, with each request judged on a case-by-case basis.

Waiting on the ministry

The groups say they have repeatedly raised the issue with the Defense Ministry and sent official letters proposing changes, and they are urging the ministry and the Defense Procurement Agency to act without delay.

They want a defined list of supporting documents, a deadline for reviewing requests, and rules for applying the mechanism to contracts that have already been signed. Until a decision comes, enterprises keep losing production time, and the risk of delay grows, the groups say.

A Ukrainian company has played the enemy in a Pentagon drone contest, and the US liked what it saw. Phantom Defense, a Ukrainian defense-tech firm, was one of three companies whose systems built the counter-drone environment for Gauntlet II, the second stage of the US military’s Drone Dominance program, and has been invited to take part further, Defender Media reports.

Drone Dominance is the Pentagon’s four-phase effort to field cheap attack drones fast, a roughly $1 billion program to buy more than 200,000 low-cost attack drones by 2027. Phantom Defense brought a system that was already proven at home, where in one city it neutralized more than 7,000 enemy drones over an area of more than 100 square kilometers in a year, the company says.

Rather than enter a drone of its own, Phantom Defense supplied the resistance that the American drones had to fly through. Its setup paired the Specter PRO, L, X, and XL jammers with the Streamhunter video-interception tool and a command-and-control layer that detected and classified targets, coordinated the countermeasures, and confirmed the kills. The jammers suppressed drones and held up in heat and rain, it adds.

The arrangement lets American developers fly their drones under live electronic attack rather than calm conditions, recreating a battlefield where a drone’s performance swings with the jamming around it, according to the company.

One map to run the whole fight

At the center sits Phantom Defense’s C2 system, Kupol, which integrates separate tools into a single ecosystem on a shared map. It lets crews run electronic warfare remotely, without driving out to a position, and ties in sensors, interceptor drones, and turrets, the company says.

Kupol reads the terrain and a drone database to propose the best way to take down a target, then logs each mission automatically so its recommendations sharpen over time.

The high-power Specter PRO station, built to shield positions, critical infrastructure, and cities, serves as the hardware anchor.

An invitation, not yet a contract

Previously, Ukraine’s battle-tested drone makers also took part in Drone Dominance. However, they didn’t succeed in it, though some of their technology competed under Western partners. The program bars direct purchases from Ukrainian firms, which must set up a US legal entity to bid.