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Of Fiber-Optics and FPVs” – 6 Questions with a Ukrainian Drone Trainer,


An exclusive look into unmanned warfare from the front lines of Ukraine

Setting the Scene

Inside the special-forces unit known as Typhoon Unit within the National Guard of Ukraine, the battlefield of unmanned aviation is evolving fast. Established in 2024, the unit initially targeted FPV (first-person view) drone operations, but has since broadened into full unmanned-aerial systems development, engineering support, and operator training. Defense News

In a wide-ranging interview with a trainer (callsign “Alex”) from this unit, several themes emerged: the blending of pilot and engineer roles, the ever-present electronic-warfare (EW) challenge, and how Western- and Ukrainian-supplied systems are measuring up in real combat.


1. The Operator Shortage & Training Demands

Alex stresses that there is a shortage not just of pilots, but of motivated and technically capable operators. “It takes at least three months to train the pilots from scratch to the beginner level,” he says. Defense News

Key takeaways:

  • Pilots must have engineering-savvy: “When you are in position, you have to understand how the system works. If something goes wrong… you should be able to repair it.” Defense News

  • Training emphasises quality over quantity: fewer but highly skilled pilots are preferable. Defense News

  • Real-time battlefield feedback is critical: data about jamming, radio/video frequencies, failure modes feed back into training loops. Defense News


2. Electronic Warfare: A Battlefield Game-Changer

Electronic-warfare systems are now formidable adversaries in drone operations. Alex points out:

“Many Russian systems can now cover almost all the frequency spectrum… we always have to be attentive.” Defense News

Tactics to counter this include:

  • Using multiple receivers and antennas with different polarizations on FPV drones so that if one link fails, others remain active. Defense News

  • Conducting flight analysis to see when/why loss of control happens (altitude, route, frequency, environment). Defense News

  • Striking quickly so jammers don’t get time to come online: “If you are skilled enough, you can strike a target in one shot, without having them … switch on their jamming systems.” Defense News


3. FPV vs Fiber-Optic Drones: The Trade-Offs

The interviewer asked: what is the relative success rate of FPV drones versus fiber-optic drones on the battlefield? Alex’s answer:

  • FPVs — top skilled pilots may hit ~70-80% success, mid-range ~40-50%, new operators maybe ~20%. Defense News

  • Fiber-optic drones — success rate generally ~40-50% max under real conditions, due to added constraints (cable breakage, terrain, wind, artillery). Defense News

Additional considerations for fiber-optics:

  • Cable spool reliability, lubricant, diameter, route planning to avoid obstacles like power lines or roads. Defense News

  • Artillery or environmental damage to cable links is a major risk. Defense News


4. Unmanned Tech Requirements: Spare Parts & Adaptability

Alex noted the importance of modularity and spare parts:

  • Many FPV setups still rely on Chinese parts, but operators mix and match components (video transmitters, frequencies) for flexibility. Defense News

  • Having alternate video transmitter frequencies (3GHz, 1.2GHz, 6+GHz) gives an edge when jammers cover some bands. Defense News

  • Local production of spare parts in Ukraine is growing — this helps speed up turnaround. Defense News


5. Western & Domestic Drone Systems — What Works, What Doesn’t

According to Alex:

  • Western fixed-wing recon systems (e.g., German-made Vector drones and Polish‐made FlyEye drone systems) perform well because they are quickly updated and operators give fast feedback. Defense News

  • Some smaller FPV or short-range drones, including from U.S. companies like Skydio, have struggled in heavy jamming environments. Defense News

  • A key shortcoming: some manufacturers haven’t tested systems under realistic frontline jamming and communications conditions. “We asked… have you tested it in similar jamming conditions … The producer said, ‘No, we haven’t even once.’” Defense News


6. Enemy Drone Developments: What Ukraine Sees from Russia

Alex offered insights:

  • Russian fixed-wing recon drones now often carry FPVs for penetration missions: they may fly 30-50 km before dropping an FPV into the target zone. Defense News

  • Russian fiber-optic drones have improved reach (now around 25-30 km). Reliability (signal integrity) remains the key challenge. Defense News


Key Takeaways for Drone Warfare & Industry

  • Skill matters: The operator-engineer hybrid role is becoming standard — drones are no longer plug-and-play.

  • Electronics & jamming drive design: Future drones must be built from the ground up with EW in mind — modular, multi-band, redundant.

  • Spare-parts and field maintenance are critical: A broken link at the front can ground entire missions; logistics and local production matter.

  • Realistic testing equals real combat success: Systems that work in benign labs may fail under active fire and jamming.

  • Adversaries evolve fast: The introduction of fiber-optic flying cables and rear-area FPV drops show how unmanned escalation is already underway.


Final Thoughts

This interview with a Ukrainian drone trainer opens a candid view into the evolving unmanned-systems frontline. It underscores how warfare is no longer just about big platforms—but about rapid iteration, sensor/modem/antenna trade-offs, operator adaptability, and electronic-domain resilience.

Whether you follow defence tech, unmanned systems, or modern warfare dynamics, the insights here from Ukraine’s Typhoon Unit are both timely and critical: drones aren’t just tools—they are evolving ecosystems made of people, parts, and battle-tested procedures.

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