B1 · Intermediate
12 min
military technologydrone warfaregeopoliticsartificial intelligence
The Invisible Wall: Drones, Defense, and the Industrial War
La Muralla Invisible: Drones, Defensa y la Guerra Industrial
Ukraine intercepted more than 33,000 Russian drones in March, the highest monthly total since the full-scale invasion began. Fletcher and Octavio dig into the technology behind this drone war and what it means for the future of armed conflict.
Ucrania interceptó más de 33.000 drones rusos en marzo, el número más alto desde el inicio de la invasión. Fletcher y Octavio analizan la tecnología detrás de esta guerra de drones y lo que significa para el futuro de los conflictos armados.
7 essential B1-level terms from this episode, with translations and example sentences in Spanish.
| Spanish | English | Example |
|---|---|---|
| interceptar | to intercept | Ucrania pudo interceptar más de 33.000 drones rusos en marzo. |
| detectar | to detect | Los radares detectaron los drones antes de que llegaran a la ciudad. |
| derribar | to shoot down / to bring down | Los soldados ucranianos derribaron el drone con un misil. |
| enjambre | swarm | Los drones atacaron juntos como un enjambre de abejas. |
| agotamiento | exhaustion | La estrategia rusa busca el agotamiento económico y militar de Ucrania. |
| componente | component / part | Los componentes electrónicos del drone venían de varios países diferentes. |
| autónomo | autonomous | El sistema autónomo puede detectar y atacar drones sin un piloto humano. |
Thirty-three thousand.
That number came across my desk this week and I had to read it twice.
Ukraine says it intercepted more than 33,000 Russian drones in the month of March alone.
That is not a war.
That is a factory.
Sí, es un número increíble.
Yes, it's an incredible number.
Y lo más importante es que este número solo representa los drones que Ucrania pudo interceptar.
And the most important thing is that this number only represents the drones Ukraine managed to intercept.
Nadie sabe cuántos llegaron a su destino.
Nobody knows how many actually reached their targets.
Right, and that's the part that keeps pulling at me.
Because intercepting a drone is not the same as shooting down a fighter jet.
The technology involved is completely different, the economics are completely different, and the implications are completely different.
Exactamente.
Exactly.
Un drone ruso puede costar entre 400 y 1.000 euros.
A Russian drone can cost between 400 and 1,000 euros.
Pero un misil para interceptarlo puede costar 100 veces más.
But a missile to intercept it can cost 100 times more.
Entonces, para Rusia, esta guerra de drones es muy barata.
So for Russia, this drone war is very cheap.
Para Ucrania, es muy cara.
For Ukraine, it's very expensive.
And that asymmetry is the whole strategy, isn't it.
You don't have to win every attack.
You just have to make the defense more expensive than the offense, month after month after month, until the other side runs out of money or missiles or both.
Sí, esto se llama 'agotamiento económico'.
Yes, this is called 'economic exhaustion.' The Russians mainly use the Shahed drone, which comes from Iran.
Los rusos usan principalmente el drone Shahed, que viene de Irán.
It's slow, it's loud, but it's very cheap.
Es lento, es ruidoso, pero es muy barato.
And when you send a thousand in one night, the effect is devastating.
Y cuando mandas mil en una noche, el efecto es devastador.
The Shahed.
I've read a lot about that drone over the past couple of years.
Originally an Iranian design, the Iranians called it the Witness, and the Russians modified it, started building their own version inside Russia.
Walk me through what it actually is, because I think people picture something sleek and sophisticated, and it's really not.
Es un drone muy simple.
It's a very simple drone.
Tiene alas grandes, un motor pequeño como el de una moto, y lleva explosivos.
It has large wings, a small engine like a motorbike's, and it carries explosives.
Vuela bajo y lento, a unos 180 kilómetros por hora.
It flies low and slow, at around 180 kilometers per hour.
Pero su tamaño pequeño hace que los radares no siempre lo detectan bien.
But its small size means radars don't always detect it well.
180 kilometers per hour is slower than a highway in Germany.
And yet it causes enormous damage.
There's something almost absurd about that.
Sí, pero la cantidad es la clave.
Yes, but quantity is the key.
En marzo, Rusia mandó drones casi todas las noches.
In March, Russia sent drones almost every night.
Algunas noches, más de 200 en pocas horas.
Some nights, more than 200 in just a few hours.
El objetivo no es solo destruir cosas.
The goal isn't just to destroy things.
Es cansar a los soldados ucranianos que tienen que trabajar toda la noche.
It's to exhaust the Ukrainian soldiers who have to work all night.
Sleep deprivation as a weapon.
That is ancient, actually.
Siege warfare, constant noise, constant threat.
What's new is the industrial scale and the technology on the interception side.
Because Ukraine has gotten dramatically better at shooting these things down.
Sí, y esto es muy interesante desde el punto de vista tecnológico.
Yes, and this is very interesting from a technological point of view.
Ucrania no usa solo misiles para interceptar drones.
Ukraine doesn't only use missiles to intercept drones.
También usa otros drones para atacarlos.
It also uses other drones to attack them.
Es más barato matar un drone con otro drone que con un misil.
It's cheaper to kill a drone with another drone than with a missile.
So you've got drones hunting drones.
Which, when I say it out loud, sounds like science fiction, but it's just Tuesday night in Kyiv.
Exacto.
Exactly.
Y Ucrania también usa 'cañones de drones', que son sistemas automáticos que detectan y atacan drones enemigos sin un piloto humano.
And Ukraine also uses 'drone cannons,' which are automatic systems that detect and attack enemy drones without a human pilot.
La inteligencia artificial decide cuándo y cómo disparar.
Artificial intelligence decides when and how to fire.
And there it is.
Because the moment you introduce autonomous target selection into a war zone, you're in genuinely new territory, legally and ethically.
Who is responsible when an AI makes the wrong call?
Esta es una pregunta muy importante, y el derecho internacional todavía no tiene una respuesta clara.
This is a very important question, and international law still doesn't have a clear answer.
Pero en la práctica, Ucrania dice que sus sistemas automáticos solo atacan objetivos militares.
But in practice, Ukraine says its automatic systems only attack military targets.
El problema es que los drones no siempre son fáciles de identificar.
The problem is that drones aren't always easy to identify.
There's a case from a few years back, I think it was in Libya, where a UN panel of experts concluded that an autonomous drone may have attacked a human target without any direct human command.
Nobody was held accountable.
And that was supposed to be a wake-up call.
Sí, y el problema es que la tecnología avanza muy rápido, pero las leyes avanzan muy lento.
Yes, and the problem is that technology advances very fast, but laws advance very slowly.
En este momento, casi veinte países tienen o desarrollan armas autónomas.
At this moment, almost twenty countries have or are developing autonomous weapons.
No hay ningún tratado internacional que las controle.
There is no international treaty that controls them.
Twenty countries.
Let's talk about what Russia is doing on the production side, because 33,000 drones intercepted in a single month means Russia is manufacturing at a pace that was considered impossible two years ago.
Sí, y aquí la tecnología es fundamental.
Yes, and here technology is fundamental.
Rusia construyó fábricas nuevas en zonas que son difíciles de atacar, como en los Urales y en Siberia.
Russia built new factories in areas that are difficult to attack, like the Urals and Siberia.
También recibe componentes electrónicos de China y de otros países.
It also receives electronic components from China and other countries.
Las sanciones occidentales no pararon la producción.
Western sanctions did not stop production.
The components from China.
That's the thread I keep pulling on.
Because the chips inside these drones, the GPS modules, the flight controllers, enormous amounts of it is still dual-use commercial technology.
Stuff you can theoretically buy anywhere.
Exacto.
Exactly.
Y esto es un problema enorme para Occidente.
And this is an enormous problem for the West.
Algunos chips que usan los drones rusos vienen de empresas americanas o europeas, pero Rusia los compra a través de intermediarios en otros países.
Some chips used in Russian drones come from American or European companies, but Russia buys them through intermediaries in other countries.
Es muy difícil controlarlo.
It's very difficult to control.
I remember covering sanctions regimes in the nineties and early two-thousands.
Every time you close one door, three windows open.
And with microelectronics, the supply chains are so global, so layered, that tracing a specific chip back to its origin is genuinely a detective problem.
Y mientras tanto, Ucrania también produce sus propios drones.
And meanwhile, Ukraine also produces its own drones.
El año pasado, Ucrania fabricó más de un millón de drones.
Last year, Ukraine manufactured more than a million drones.
Tienen empresas nuevas, ingenieros jóvenes, y mucha creatividad.
They have new companies, young engineers, and a lot of creativity.
Algunos drones ucranianos atacaron objetivos en Moscú, a más de 800 kilómetros de distancia.
Some Ukrainian drones have struck targets in Moscow, more than 800 kilometers away.
A million drones.
I want people to sit with that number for a second.
A million.
In one year.
From a country that is actively being bombed.
That is a genuinely extraordinary industrial and technological achievement.
Sí, pero hay un problema.
Yes, but there is a problem.
Ucrania puede fabricar muchos drones pequeños y baratos, pero necesita también sistemas de defensa más avanzados para proteger sus ciudades.
Ukraine can manufacture many small, cheap drones, but it also needs more advanced defense systems to protect its cities.
Y esos sistemas dependen de la ayuda de Estados Unidos y Europa.
And those systems depend on aid from the United States and Europe.
The Patriot system, the NASAMS, the German IRIS-T.
These are the layered air defense systems that Ukraine has been piecing together from different NATO countries, and frankly they've performed better than most analysts expected.
Sí, y lo interesante es que Ucrania aprendió a combinar todos estos sistemas diferentes.
Yes, and what's interesting is that Ukraine learned to combine all these different systems.
Usan radares de un país, misiles de otro, y software propio para coordinar todo.
They use radars from one country, missiles from another, and their own software to coordinate everything.
Es como un experimento tecnológico en tiempo real.
It's like a technological experiment in real time.
That interoperability challenge is not small.
NATO spent decades standardizing its systems precisely so they could talk to each other, and Ukraine had to essentially solve that problem from scratch, under fire.
Y la guerra de drones cambió también la forma en que los militares de todo el mundo piensan sobre el futuro.
And the drone war also changed the way militaries around the world think about the future.
Antes, los países más ricos tenían las mejores armas.
Before, the richest countries had the best weapons.
Ahora, un drone barato puede destruir un tanque que cuesta millones.
Now, a cheap drone can destroy a tank that costs millions.
Esto cambia todo.
This changes everything.
It's the democratization of lethality, basically.
And every defense ministry on earth is watching Ukraine and taking notes, because what works and what fails there is going to shape procurement decisions for the next thirty years.
Exacto.
Exactly.
Y no solo los países.
And not only countries.
Las empresas privadas también.
Private companies too.
Muchos de los drones que usa Ucrania vienen de empresas pequeñas, de startups.
Many of the drones Ukraine uses come from small companies, from startups.
No son los grandes fabricantes de armas tradicionales.
They are not the traditional large arms manufacturers.
El mercado de drones militares creció muchísimo en los últimos tres años.
The military drone market grew enormously in the last three years.
Which raises genuinely uncomfortable questions about regulation.
Because a startup making consumer drones and a startup making weapons-capable drones are not always easy to tell apart at the beginning.
And the technology transfer between civilian and military applications goes both ways.
Sí, y el caso de DJI es muy interesante aquí.
Yes, and the DJI case is very interesting here.
DJI es una empresa china que fabrica los drones civiles más populares del mundo.
DJI is a Chinese company that manufactures the most popular civilian drones in the world.
Al principio, los dos lados en Ucrania usaban drones DJI para ver el campo de batalla.
At first, both sides in Ukraine used DJI drones to observe the battlefield.
Después, DJI puso límites en sus productos para zonas de conflicto.
Then, DJI put limits on its products for conflict zones.
A Chinese consumer electronics company becoming a de facto arms control actor.
I could not have predicted that sentence five years ago.
Es la realidad de la tecnología moderna.
It's the reality of modern technology.
Y el futuro va a ser más complicado.
And the future is going to be more complicated.
Los expertos dicen que los próximos drones van a ser más inteligentes, más rápidos, y más difíciles de interceptar.
Experts say the next drones will be smarter, faster, and harder to intercept.
Algunos pueden comunicarse entre ellos y atacar juntos como un enjambre.
Some can communicate with each other and attack together like a swarm.
Swarm attacks.
Where individual drones coordinate autonomously to overwhelm a defense system by sheer number and unpredictability.
That's the scenario that keeps defense planners up at night, because no current system is really designed to handle it at scale.
Y por eso el número 33.000 es tan importante.
And that's why the number 33,000 is so important.
No es solo una estadística.
It's not just a statistic.
Es una señal de que esta guerra es también una competición tecnológica.
It's a signal that this war is also a technological competition.
El país que resuelve el problema de los enjambres primero va a tener una ventaja enorme.
The country that solves the swarm problem first will have an enormous advantage.
And we're sitting here watching it happen live, which is both fascinating and genuinely horrifying.
Anyway, I want to ask you about something you said earlier, a word you used in Spanish that caught my ear.
¿Qué palabra?
Which word?
You said 'interceptar' for what Ukraine does to these drones.
But you also said 'detectar' at another point.
I want to make sure I understand the difference, because in English I'd probably just say 'stop' for both and that's clearly wrong.
'Detectar' significa encontrar algo, identificarlo.
'Detectar' means to find something, to identify it.
'Interceptar' significa pararlo antes de que llegue a su destino.
'Interceptar' means to stop it before it reaches its destination.
Primero detectas el drone con un radar, y después lo interceptas con un misil o con otro drone.
First you detect the drone with a radar, and then you intercept it with a missile or another drone.
Son dos pasos diferentes.
They are two different steps.
So you can detect something and still fail to intercept it.
That's actually a very important distinction in this context, because Ukraine's radar coverage is much better than its interception capacity.
They see the drones coming.
They just can't always stop all of them.
Exacto, y en español también existe el verbo 'derribar', que significa 'to shoot down'.
Exactly, and in Spanish there's also the verb 'derribar,' which means 'to shoot down.' So you have three verbs: detectar, interceptar, derribar.
Así que tienes tres verbos: detectar, interceptar, derribar.
Each one describes a different moment in the process.
Cada uno describe un momento diferente en el proceso.
The military has a lot of vocabulary.
Los militares tienen mucho vocabulario.
Detectar, interceptar, derribar.
Spot it, stop it, bring it down.
I'll remember that.
Although knowing my track record, I'll probably use derribar to describe what happened to my Spanish grammar, and you'll correct me for the next year.