TechGermany boosts Ukraine's defence with $2.4B missile deal

Germany boosts Ukraine's defence with $2.4B missile deal

Diehl Defence Corporation has signed a contract worth $2.4 billion for the delivery of IRIS-T air defence systems to Ukraine. Here's precisely what Ukraine will receive and what it means.

Complete IRIS-T SLM air defense system battery.
Complete IRIS-T SLM air defense system battery.
Images source: © Getty Images | Gregor Fischer
Przemysław Juraszek

According to the portal Hartpunkt, Ukrainian Defence Minister Rustem Umerow, during his visit to Germany, signed an agreement with Helmut Rauch, CEO of Diehl Defence, for the delivery of four additional IRIS-T air defence systems with a stock of missiles. The contract value is $2.4 billion.

The signed agreement also entails a threefold increase in the supply of air defence systems and missiles. Although details were not specified, it likely concerns the IRIS-T SLM system and its missiles, which are much harder to access compared to the IRIS-T air-to-air missiles used in SLS systems, as they are in the arsenals of the air forces of many NATO countries. Meanwhile, rockets for the SLM systems are continuously manufactured in Germany.

German support for the Ukrainian defence industry

During a recent visit to Berlin on May 28, Umerow and German Defence Minister Boris Pistorius also signed an agreement on financing arms production in Ukraine. Germany committed to investing in the Ukrainian defence industry, which has unused production capacities and technical expertise to produce modern systems.

Germany also announced further supplies of ammunition, including additional packages for air defence systems. Additionally, Ukraine will receive extra ground systems and small arms. Funding for satellite and military communication systems has already been completed, and medical support has also been promised. The total support value for the Ukrainian armed forces is approximately $5.5 billion, with the funds coming from those approved by the German parliament, the Bundestag.

IRIS-T SLM air defence system — a drone and cruise missile killer

The IRIS-T SLM system, which entered service in 2017, is designed to combat threats from aircraft, helicopters, cruise missiles, and drones at a range of up to 40 kilometres and an altitude of up to 20 kilometres. The fire unit consists of a launcher, radar, and command post, as well as supporting elements like a workshop and ammunition vehicles.

The system is characterized by high tactical mobility, the ability to deploy the launcher quickly, and the capability to engage multiple targets with minimal personnel involvement.

The IRIS-T SL missiles used in it are an expanded version of the air-to-air IRIS-T missiles with a larger rocket engine and an added satellite and inertial navigation module along with a two-way communication link to provide greater range when launched from the ground and ensure guidance until the optoelectronic, image-seeking infrared (IIR) warhead "locks onto" the target.

This occurs at a distance typically below 20 kilometres, after which the missile will follow the target until it hits. It's worth noting that this type of warhead is completely resistant to self-defence measures such as flares because it sees the shape of the chased object, not just a heat point.

The IRIS-T SLM system is currently one of the most advanced short-range air defence systems in the world. Besides Germany and Ukraine, it is also used by Sweden and Egypt.

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