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Tanks or drones? Defense earnings reveal a more complicated rearmament boom
Hensoldt says European rearmament is driving demand for conventional military equipment as well as newer battlefield technology. Its comments suggest the defence boom is not simply a shift towards drones: governments are also replenishing established systems and investing in protection against a broader range of aerial threats.
Chief Financial Officer Christian Ladurner said Hensoldt’s optronics business, which supplies optical and sensor technologies, is benefiting from equipment replenishment. He described the air defence market as underinvested, despite growing by 20% a year, and cited demand ranging from countering small drones to intercepting ballistic missiles. Patriot interceptor shortages are also being felt, including in Ukraine, after the US used much of its stockpile during the Iran war.
In short
- Hensoldt says demand for conventional equipment remains strong.
- Air defence is growing by 20% a year, but remains underinvested.
- Patriot interceptor shortages are affecting Ukraine.
Steelman: both sides, in good faith
The strongest fair case each way — we don't pick a winner.
The case for
The report supports investing in established systems alongside newer technologies: replenishing equipment can address immediate capability gaps, while air defence must respond to threats ranging from small drones to ballistic missiles. Sustained demand and interceptor shortages suggest that neglecting conventional kit could leave European forces and allies exposed.
The case against
A rearmament boom should not be taken as proof that every established system merits renewed investment; governments could prioritise more adaptable technologies and weigh defence spending against other public needs. The reported shortages and broad range of aerial threats also point to the risk of relying on costly interceptors and legacy equipment without showing that these are the most effective long-term response.
Explained simply
Hensoldt is a German defence company that makes sensors and optical equipment used by armed forces. Its optronics business supplies technology that helps military systems detect and track objects.
European governments are increasing defence spending and replacing equipment, while also investing in newer battlefield technology. Air defence refers to systems designed to detect and stop threats from the air, from small drones to missiles.
Patriot is a US-made air defence system, and its interceptors are missiles used to destroy incoming threats. Limited stocks can affect countries that rely on them, including Ukraine, while governments weigh how to prepare for a wider range of aerial threats.
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