The Return of the Bomber: How Ukraine Reinvented Tactical Bombing with Drones
by Bo Layer, CTO | April 29, 2025

For decades, the idea of a tactical bomber had fallen out of favor, replaced by multi-role fighters and standoff missiles. But the battlefields of Ukraine have seen a surprising resurgence of this concept, albeit in a radically new form: the drone bomber. This SITREP examines the simple, yet brutally effective, tactics of using modified commercial drones to drop munitions with surprising precision, and what this means for the future of close air support.
The term 'bomber' evokes images of massive, high-altitude aircraft like the B-52, a symbol of strategic power from a bygone era. For decades, the idea of a smaller, tactical bomber had fallen out of favor, replaced by multi-role fighters and expensive standoff missiles. But the battlefields of Ukraine have seen a surprising resurgence of this concept, albeit in a radically new form: the drone bomber. This isn't a story about advanced technology; it's a testament to battlefield ingenuity, where simple, off-the-shelf drones have been turned into surprisingly effective close air support platforms.
The 'bomber drones' of Ukraine are often just commercial quadcopters, like the DJI Mavic, modified with a simple, 3D-printed release mechanism to carry and drop grenades or small mortar rounds. The targeting system is nothing more than the drone's standard video camera. A pilot flies the drone over an enemy trench, hovers, and uses the camera to manually line up the shot before releasing the munition. It's a crude, low-tech approach, but it is brutally effective.
The psychological impact of this tactic cannot be overstated. For a soldier in a trench, the constant threat of a small, nearly silent drone appearing overhead and dropping a grenade is a new and terrifying form of psychological warfare. It denies them a safe haven, forcing them to stay constantly vigilant. This has a corrosive effect on morale and combat effectiveness. It's a perfect example of how a cheap, simple technology can have an outsized impact on the battlefield.
For us, the lesson is clear: we need to embrace this concept and improve upon it. We can develop our own low-cost bomber drones, equipped with better optics, more sophisticated targeting systems, and the ability to carry a wider range of munitions. We can use AI to automate the targeting process, allowing a single pilot to control multiple drones at once. We can create a new generation of close air support systems that are more responsive, more precise, and far more cost-effective than traditional, manned aircraft.
The bomber is back. It may not look like the bombers of the past, but its mission remains the same: to deliver ordnance on target, and to strike fear into the heart of the enemy. The simple, yet brilliant, innovation of the Ukrainian drone pilots has shown us the way. It's up to us to take that concept and perfect it.