Russia’s Arena-M System Gets Combat Debut Amid Debate Over Effectiveness

The recent deployment of Russia’s Arena-M Active Protection System (APS) on T-72 tanks in Ukraine has sparked debate about its effectiveness and potential implications for modern warfare. Some analysts hail the system as a success, while others are more skeptical.

The Arena-M APS is an evolution of earlier reactive armor blocks, first introduced after the Chechen war in the 1990s. These systems relied on explosive charges to disrupt shaped charge warheads and prevent penetration. The new Arena-M system takes a more proactive approach, using radar sensors and computer control to detect and intercept incoming projectiles.

However, the battlefield is complex, and tanks fitted with APS are not invincible. Their effectiveness depends on factors such as the number of FPVs used to attack them, the skill level of the operators, and the terrain itself. Estimates vary widely, but even the most optimistic assessments acknowledge that it takes several FPVs to destroy a tank.

The recent assault near Maiak in the Donetsk region demonstrated this reality. One Arena-M system successfully shot down 7 attacking FPVs, but the vehicles themselves remained vulnerable to subsequent hits. In fact, estimates suggest it can take up to 30 FPV hits to destroy a “turtle tank” or “mobile barn,” even with added protection from mine rollers and radio-frequency jammers.

The long-term viability of APS as a solution for modern warfare is uncertain. Will it be enough to deter the increasing number of low-cost, high-volume drone attacks that have become a hallmark of contemporary conflict? Or will this technology simply become another layer of armor to be pierced by more advanced threats?

APS’s context within the broader landscape of modern warfare is crucial. The proliferation of drones has created new challenges for armored forces, making traditional countermeasures such as smoke screens or suppressing ATGM firing positions ineffective. APS aims to adapt to an evolving threat.

However, this raises concerns about relying on advanced technology. Developing and deploying APS systems will come at a high cost, diverting resources from more pressing needs and creating new vulnerabilities in the process. Moreover, over-reliance on such technologies may lead to complacency among military leaders, who neglect other essential aspects of modern warfare.

As Ukraine’s forces continue to grapple with FPV attacks, it remains to be seen whether APS will live up to its promise or become another example of a high-tech solution to a low-tech problem. The Arena-M system offers a fleeting glimpse into a new era in tank warfare – one fraught with uncertainty and potential pitfalls.

The battlefield has changed forever, and military leaders must adapt quickly to this new reality. Will APS be a harbinger of a new dawn for armored forces, or just another example of the futility of trying to keep pace with an ever-evolving threat?