Rheinmetall's Romanian Powder Plant Hits Legal Snag as Training Simulator and Naval Drone Tests Advance

Romania's top court sends Rheinmetall's gunpowder plant property dispute back to a lower tribunal, as simulator and naval programs advance.

Rheinmetall's plans for a new gunpowder facility in Romania have run into a courtroom obstacle, with the country's highest court sending a property dispute back to a lower tribunal. The case centers on a nearly 370-hectare industrial site where the Düsseldorf-based defense contractor intends to build a munitions powder plant together with its partner Pirochim Victoria.

At issue is an appeal filed by Romanian firm Viromet SA. An expropriation compensation package of roughly 71.6 million lei was deposited in July 2025, with Pirochim Victoria expected to cover the remaining portion of the sum. The ruling from Bucharest did not catch Rheinmetall off guard — CEO Armin Papperger had already said in August that the Romanian project would slip, and he confirmed that no cash would flow out for the plant during the 2026 fiscal year.

Investors took the news in stride, though the stock still finished the prior session in the red, shedding 1.5% to close at EUR 997.80. Selling pressure persisted into the following day, with the shares down 1.6% at EUR 995.80 by Tuesday, after ending Monday's session at EUR 1,012.00.

Simulator for Bundeswehr's Heavy Infantry Carrier Passes Factory Test

While the Romanian timeline stretches out, Rheinmetall's electronics arm is pushing ahead on Bundeswehr programs. At its Bremen site, the subsidiary completed the factory acceptance test for a new gunnery and combat training simulator tied to the Schwerer Waffenträger Infanterie — the heavy infantry weapons carrier. The procurement agency BAAINBw's project team formally validated the system in July.

The simulator prepares crews for the Boxer wheeled armored vehicle, which will carry a Rheinmetall-supplied autocannon. The first training unit is slated for handover to the Infantry School this autumn, with five units in total scheduled for delivery by mid-2027. The device is designed to ease the transition from the legacy Wiesel weapons system to the new vehicle class, supporting a Bundeswehr program that could acquire as many as 123 heavy infantry weapons carriers.

Autonomous Systems Put to the Test at Sea

Rheinmetall is simultaneously sharpening its focus on unmanned technologies. The company confirmed it is testing networked unmanned systems within the NATO exercise REPMUS26, aimed at protecting harbors and critical maritime infrastructure. Rheinmetall is supplying a mobile command center that generates situational pictures and controls unmanned underwater sensors.

The push into robotics reflects a strategic shift. Papperger, citing a media report, described Europe's missile stockpiles as "alarmingly low" and pointed to the growing role of robotics for modern armed forces. Competition in the unmanned systems market is heating up: alongside multi-billion-euro framework agreements held by established manufacturers, younger defense firms such as Stark Defence are increasingly working their way into Bundeswehr supply chains to deliver reconnaissance and effectors.

Production Footprint and Order Momentum

Capacity expansion continues on multiple fronts. Rheinmetall Canada began enlarging its Québec plant by 7,060 square meters on September 16, adding space for ground-based autonomy work. American Rheinmetall, meanwhile, booked an order from the U.S. Marine Corps in the unmanned ground systems segment.

Conventional munitions demand remains robust. On September 14, the group reported an order for a five-digit quantity of 155-mm artillery shells from an international customer, with a contract value in the low triple-digit millions of euros and delivery to wrap up in 2027. Mid-September also saw Rheinmetall and Mercedes-Benz UK unveil new tactical vehicles under the Team Wolf banner.

In the naval segment, the keel for a third fleet service boat was laid at the Wolgast yard on September 14, and Defense Minister Boris Pistorius held out the prospect of a fourth vessel of the same class.

Management Takes the Road to Munich and Frankfurt

Rheinmetall's leadership will be courting capital markets this week. The company attends the Berenberg and Goldman Sachs German Corporate Conference in Munich on Wednesday, followed by an appearance at Baader Bank AG's investment conference on Thursday.