Drones are Replacing Bullets on the Battlefield
By Jacob Wirtzer
ParaZero Technologies Ltd.
The Battlefield Is No Longer Horizontal
For decades, the primary threat to an individual soldier was relatively straightforward. Small arms fire, sniper positions, and close-quarters engagements defined the risk environment on the battlefield. Survival depended on positioning, visibility, and reaction time against threats that were largely horizontal and within line of sight. That reality has forever changed.
In Ukraine, multiple reports and battlefield analyses now estimate that the majority of casualties are linked to unmanned systems, particularly small drones used for reconnaissance and attack. Some assessments place that number at over 70 percent (Politico). Whether the exact figure fluctuates over time, the trend is clear. Drones are no longer a supporting tool; they are a primary threat vector. More importantly, they are reshaping how soldiers mitigate danger.
When Everything That Can Be Seen Can Be Hit
This shift is fundamentally altering both battlefield tactics and battlefield psychology. Frontline operators increasingly describe the presence of drones overhead as a persistent and immediate threat, particularly because many systems provide little warning before engagement. Unlike traditional airpower, these platforms are inexpensive, highly scalable, and often assembled from commercially available components that can be rapidly modified for battlefield use. The cost asymmetry is significant. A relatively inexpensive FPV drone can threaten armored vehicles, infantry fighting positions, logistics nodes, and even advanced defensive systems that may cost exponentially more to deploy and sustain.
As reported on the Daily Mail and other global media giants, a recent NATO training drill illustrated just how quickly this new reality can overwhelm even well-equipped conventional forces. According to reporting on the exercise, a small team of Ukrainian drone operators participating as an opposing force was able to simulate the destruction of 17 armored vehicles and carry out dozens of additional strikes in only half a day, effectively rendering two NATO battalions combat ineffective during the drill. The lesson was that the modern battlefield has changed faster than many traditional force-protection models. In an environment where almost everything can be observed from above, and almost anything that is observed can be targeted, drones are no longer just intelligence tools or occasional strike assets.
10 Ukrainian drone operators effectively rendering two NATO battalions in just a few hours
A Soldier Without the Proper Gear Nor Training, Attacked By Drone
From Body Armor to Anti-Drone Protection
Drones are becoming a constant tactical threat to vehicles, units, and individual soldiers alike. The battlefield is no longer only horizontal. It is overhead, persistent, low-cost, and increasingly personal. As a result, survivability is no longer just about avoiding enemy fire. It is about managing a constant, low-altitude aerial threat that can appear with little warning.
This shift has direct implications for how soldiers are equipped. Just like a soldier would never step foot into combat without a helmet, bulletproof vest, or service weapon, they can no longer enter the field without personal anti-drone protection.
Traditional counter-drone systems are typically deployed at higher command or site-protection levels, securing bases, critical infrastructure, convoys, or larger operational zones. But these systems are not always available, practical, or fast enough to protect individual soldiers in dynamic, close-range environments. When a hostile drone is already overhead, and in some cases controlled through a fiber-optic link that cannot be jammed, there may be no time to rely on external support. At that point, the soldier needs an immediate, last-line interception capability.
When All Other Defensive Layers Fails, DefendAir Stands as the Last Line of Defense
This operational gap is the focus of ParaZero’s DefendAir portable net launcher counter-UAS systems. Designed as lightweight and portable solutions, they provide soldiers with the very last line of defense against low-altitude attack drones. The systems can either be used as a standalone Net Launcher, carried as a secondary tool, or mounted under a primary service weapon, enabling rapid deployment in high-pressure scenarios where reaction time is crucial.
Rather than using explosive force, the system deploys a net to physically disable the drone, entangling its propellers and intercepting it. This approach reduces the risk of collateral damage compared to alternatives such as shotguns and makes it suitable for use in complex or populated environments where traditional interception methods may not be viable (see “Shotguns or Net-Launchers: Which Should You Choose for C-UAS Defense?”). The goal is not to replace existing layers of defense, but to complement them. As drones become more prevalent and more accessible, the gaps between large-scale defense systems and individual survivability become more pronounced.
The broader trajectory of modern warfare increasingly suggests that low-altitude airspace control is no longer solely the responsibility of specialized air defense units operating far behind the front lines. It is becoming a tactical survivability issue at the individual soldier level. The widespread proliferation of drones has compressed the distance between strategic airpower and frontline combat, forcing militaries to rethink how protection is distributed across the battlefield.
As a result, personal counter-drone systems are likely to become less of a specialized capability and more of a standard battlefield requirement, both in terms of the of the basic individual solider skill set acquired during training (such as operating your service rifle) and equipment as as a standard. The same technological accessibility that allowed drones to proliferate rapidly across modern conflicts is now driving demand for equally adaptable defensive systems that can operate directly alongside frontline forces. Drones are now a baseline threat that soldiers must expect in any contested environment, and in many ways, they are taking on the role that bullets once held.
The question is no longer whether drones will be part of the fight.
It is whether soldiers are equipped to deal with them when they are.
