Aerorozvědka
Czech Republic

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We are building the ability to defend
Drones and other technologies for Ukraine's defense

Total raised: €3,232,802

Thanks for flying with us 🚁

  • FPV drones
    15,750
  • Surveillance drones
    700
  • Land drones
    5
  • FixWing planes
    2
  • Anti-drone protection
    300

We are volunteers who build capabilities to construct drones for the defense of Ukraine and the Czech Republic. We have teams of designers, programmers, assemblers, electricians, pilots, antenna specialists, programmers, and pilots.

We manufacture various types of drones, including prototypes, which we immediately transport to combat areas in Ukraine. We provide Ukrainian brigades with support in manufacturing and testing new technologies. Aerorozvedka is a group of almost thirty volunteers and engineers from the Czech Republic and Slovakia who have been helping Ukraine since the beginning of the Russian invasion.

Production of drones is fully funded by public donations and our own investments. We deliver drones directly to Ukrainian pilots. We try to deliver drones to as many brigades as possible.

We are involved in several programs for training new pilots, exchanging information and researching how to use civilian technologies in combat environments.

Aerorozvědka of the Czech Republic (ARCZ) is a volunteer initiative established to support Ukraine and build the defense capabilities of the Czech Republic. Its mission is to develop, finance, and deliver state-of-the-art drones and other equipment to Ukrainian defenders. We also help new Ukrainian brigades train and equip pilots and their workshops.

Aerorozvědka is not a commercial project; it is a non-profit organization operating on a volunteer basis. It was established as an association and has always been and will continue to be a completely volunteer, non-governmental initiative.

Czech Aerorozvědka closely cooperates directly with Ukrainian units and groups at the front line. Our partners include, for example, the Ukrainian organization Aerorozvidka (known for drone deployment) and units such as Rarog, K2, and many others. Cooperation also takes place with the Ukrainian embassy to ensure smooth transfer of equipment across borders.

More about who we deliver to

Aerorozvedka develops a wide range of equipment, from FPV drones with equipment such as BadaBoom, grenade droppers, LMT, then multipurpose platforms for cargo dropping and FPV drone support such as Klekanice and Polednice, ground kamikaze drones BOXXER and kamikaze drones Titan or reconnaissance aircraft Sojka.

They also develop and deliver standalone electrical components to Ukrainian brigades, such as BadaBoom, various versions of electronics for safe payload detonation, as well as electronics for payload dropping that can be used with other drones.

Currently supplied products

Support for Aerorozvědka can be provided both financially and non-financially. The simplest way is to contribute a financial donation on this website – all collected funds go towards purchasing components, manufacturing, and transporting drones to the front.

Besides Euros and Czech crowns, you can also support us with Bitcoin - both on-chain and via the Lightning network through our BtcPay server. We will not sell your Bitcoin, but use it to pay contractors and suppliers.

More frequently asked questions

Drones and technologies

RAM-1

RAM-1

Interceptor dron

  • ARCZ Vector (LMT) Companion computer — allows the interceptor to lock onto a flying target
  • Additional "Jumper" module with four solid fuel engines — allows the interceptor to quickly reach an altitude of 4000 m.
  • Thermal camera — can be replaced with a digital daytime camera. It is tiltable, allowing the interceptor to hover in the air and search for targets.

Interceptors are integrated into a multi-layered air defense (PVO) architecture as a flexible, mobile layer complementing traditional PVO systems and are designed to protect rear areas, residential areas, and critical infrastructure.

UAV Klekánice

UAV Klekánice

Lehký bombardovací dron

Náš nový dron, který bude plnit řadu důležitých úkolů v rámci podpory 🇺🇦 ukrajinských brigád.

  • nosič čokolád
  • zásobování
  • retranslátor signálu pro FPV drony

Klekánice uveze až 8kg nákladu a flightime se pohybuje mezi 30-45min. Pilot má k dispozici palubní denní nebo termo kameru s krystalicky čistým obrazem. Samozřejmostí je automat a stabilizace pro nepiloty. V rámci setu si může pilot zvolit retranslátor, který prodlouží dosah signálu pro video i ovládání. Klekánici se nám podařilo postavit za 40.000 CZK (komplet, včetně ovladače i baterií a náhradních karbonových vrtulí) což je hodně slušná cenovka.

UAV Polednice

UAV Polednice

Heavy Bombing and Supply Hexacopter

  • Advanced autopilot
  • Controlled droppers for heavy cargo
  • Protection against navigation jamming
  • Multifunctional camera (zoom + thermal imaging)

Developed based on the successful testing of the prototypes in a real combat conditions.

BOXXER

BOXXER

Ground Drone for Eliminating Enemy Crews and Equipment

  • Maximum speed: 40 km/h
  • Operational endurance: 2 hours at 15 km/h
  • Cargo space adapted for anti-tank mine TM-62

Successfully deployed against the advancing Russian army under Pokrovsk in 2024.

UAV ARCZ08

UAV ARCZ08

Multipurpose FPV Drone

  • Thermal imaging camera
  • Automatic target guidance system (LMT)
  • Cargo drop mechanism
  • BadaBoom safety electronics
  • Record range of 20 km (Belgorod region, Donetsk airport)

Proven highly effective against ground equipment and enemy reconnaissance drones like Supercam.

Reconnaissance Drones

Reconnaissance Drones

DJI Mavic Drones for Reconnaissance and Observation

  • We can modify the software
  • Add a second battery
  • Add an active amplifier for long-range flights
Detection and Anti-Drone Protection

Detection and Anti-Drone Protection

Drone Detectors and Jammers in Various Configurations

In collaboration with Ukrainian brigades, we assemble drone detectors and import jammers in various configurations.

BadaBoom and Other Electronics

BadaBoom and Other Electronics

Professional Electronic Component for FPV Drones

BadaBoom is a professionally manufactured electronic component for FPV drones, ensuring that the FPV drone with payload is safe for the operator and pilot.

We manufacture other electronics according to the needs of Ukrainian brigades.

Prototypes

Prototypes

Innovative Projects to Enhance Defense Capabilities

We are not afraid to try new things, and therefore we engage in various projects aimed at increasing the defense capabilities of Ukrainian units on the battlefield.

  • SDR, LMT, and copilot
  • Development in simulators (rapid-development)
  • Controlled means released from high altitudes
  • Jet engine drones
  • Long-range drones
  • Innovative control (fiber optic, Starlink)

Stats

Highest donation
19,433
€
Total donations
3,232,802
€
FPV drones
15,750
Surveillance drones
700
Land drones
5
FixWing planes
2
Anti-drone protection
300

They wrote about us

FORUM 24 FORUM 24

Czechs are sending five hundred new weapons to Ukraine. From...

A new initiative by the Czech group of volunteers Aerozvědka intends to deliver five hundred domestic RAM-1 drone interceptors to Ukraine. It is a spe...

Open articleCzechs are sending five hundred new weapons to Ukraine. From...
FORUM 24 FORUM 24

Europe is looking for a solution, but the Czechs are already building a wall of drones... | FORUM 24

The Ukrainians advised me to hide this workshop right underground so that it wouldn't have to be moved later, says the legendary Czech..

Open articleEurope is looking for a solution, but the Czechs are already building a wall of drones... | FORUM 24
25. října 25. října

October 25 - CT24 Zone | Czech Television

Our crew visited the laboratories of the Czech Aerorozvědka, where the team shared insights into their work and presented the latest drones they are currently developing

Open articleOctober 25 - CT24 Zone | Czech Television
Armádní noviny Armádní noviny

Czech rocket drone-interceptor ARCZ RAM-1

The Czech volunteer group Aerorozvědka has come up with another very interesting and highly topical project – it is developing the ARCZ RAM-1 drone interceptor, derived from the FPV platform, for defense against drones. It is designed to destroy drones of the Shaheed/Geran, Gerbera, or Lancet categories.

Open articleCzech rocket drone-interceptor ARCZ RAM-1
iDNES.cz iDNES.cz

The Klekánice is already haunting Donbas. Ukrainian soldiers received a Czech bomber

It can serve as a light bomber, for supplying soldiers in trenches, but also as a signal relay for small kamikaze drones. Ukrainian soldiers in the Donetsk region took over a Czech multi-copter with the horrific name Klekánice.

Open articleThe Klekánice is already haunting Donbas. Ukrainian soldiers received a Czech bomber
Zóna ČT24 Zóna ČT24

We will discuss the Ukrainian operation Web in detail in the Zone, also with the help of expert @VozimDrony.

We will discuss the Ukrainian operation Spider Web in detail in the Zone, also with the help of expert @VozimDrony. According to President Zelensky, half of the 41 affected Russian aircraft, mainly strategic bombers, are beyond repair. On Saturday at 21:31 on @CT24zive. https://t.co/DWHaCezlnc

Open articleWe will discuss the Ukrainian operation Web in detail in the Zone, also with the help of expert @VozimDrony.
UNITED24 Media UNITED24 Media

Ukrainian Forces Receive New Czech AI Drone That Can Identify Tanks, IFVs, and Trucks for Strikes

A new batch of AI-integrated ARCZ08X drones has been delivered to Ukraine, enhancing operational effectiveness amid disrupted communication systems.

Open articleUkrainian Forces Receive New Czech AI Drone That Can Identify Tanks, IFVs, and Trucks for Strikes
iROZHLAS iROZHLAS

The dominance of Russian drones over Ukrainian ones at the front is eight to one, says a volunteer from the Czech Aerorozvědka.

Colors in Ukraine are significantly influenced by drones, and Russia dominates the front with them. The Kremlin has begun to invest massively in the development and production of drones, which is also reflected in the number of these silent and stealthy killers.

Open articleThe dominance of Russian drones over Ukrainian ones at the front is eight to one, says a volunteer from the Czech Aerorozvědka.
iDNES.cz iDNES.cz

Longer flights, better payload capacity. Ukraine is catching up with Russia's lead, including drones from the Czech Republic - iDNES.cz

Ukraine has become a laboratory for new methods of warfare. Main attention is focused on small and inexpensive drones that both sides have deployed on a large scale. They guide artillery, conduct reconnaissance, and drop grenades into trenches. Increasingly, FPV drones armed with small warheads are playing a growing role, as they kamikaze into enemy equipment.

Open articleLonger flights, better payload capacity. Ukraine is catching up with Russia's lead, including drones from the Czech Republic - iDNES.cz
Armádní noviny Armádní noviny

FPV drones: Revolution in warfare

The war in Ukraine has undoubtedly and absolutely demonstrated the importance of small unmanned aircraft systems (SUAS) for success on the modern battlefield. FPV (First Person View) drones are practically becoming the most important weapon on the battlefield.

Open articleFPV drones: Revolution in warfare
Česká televize Česká televize

Drones are essential in Ukraine. They are also being sent from the Czech Republic to the battlefield.

Drones are an absolutely essential part of military conflicts. They were used right at the beginning of the large Russian invasion of Ukraine, when defenders skillfully utilized, for example, Turkish Bayraktars. In recent months, Iranian Shahid drones have come to the forefront of attention, as the occupiers use them to bomb Ukrainian cities. The defending country, Ukraine, is also supplied with smaller drones, including the Czech Republic—for medical purposes, for example.

Open articleDrones are essential in Ukraine. They are also being sent from the Czech Republic to the battlefield.
Česká televize Česká televize

Use of drones on Ukrainian battlefields and the organization of transporting drones to Ukraine

We offer six television channels, including ČT1, ČT2, ČT24, ČT Déčko, ČT art, and ČT sport. We broadcast 24 hours a day. We provide additional services including teletext, electronic program guides, and hidden subtitles. We are involved in the production and creation of our own programs.

Open articleUse of drones on Ukrainian battlefields and the organization of transporting drones to Ukraine
Pravda.sk Pravda.sk

Czech drone operator in Ukraine described battles with Russian artillery

A Czech drone operator in Ukraine released a video and shared their experiences. While they use drones to locate enemy artillery, Russian artillery tries to find them with their shells.

Open articleCzech drone operator in Ukraine described battles with Russian artillery
CNN Prima NEWS CNN Prima NEWS

Drones from Czechs in the fight for Bakhmut: Footage shows action against Wagner troops, they have no idea

A Czech drone pilot, who helps with the delivery of unmanned aircraft to Ukraine, shared unique footage on social media that captures not only the operation of the drones themselves but also the planning of an assault brigade whose members were preparing to suppress the feared Wagner fighters south of Bakhmut. Unmanned aircraft are one of the most effective tools in the war-torn country in the fight against occupiers. To eliminate enemy soldiers directly on the front line, drones purchased mainly through monetary donations from the Czech Republic and Slovakia also assist.

Open articleDrones from Czechs in the fight for Bakhmut: Footage shows action against Wagner troops, they have no idea
Blesk.cz Blesk.cz

Ukrainians captured Wagner members thanks to a Czech drone with a message: then thanked the Czechs for the rescue

Drones have an immediate and visible impact on the front line.

Open articleUkrainians captured Wagner members thanks to a Czech drone with a message: then thanked the Czechs for the rescue
Liberecký deník Liberecký deník

I am transporting drones to Ukraine.

A drone pilot from Liberec on Twitter created a profile called "I Transport Drones to Ukraine," where he and like-minded volunteers document events in Ukraine and deliver drones.

Open articleI am transporting drones to Ukraine.
iROZHLAS iROZHLAS

When I can, I also fly and observe Russian positions, says the man who transports drones worth millions to Ukraine.

The man only introduces himself as Drone Driver. He lives with his wife and two children near Liberec, works as a developer, and has been collaborating with Ukrainian air intelligence since summer of last year.

Open articleWhen I can, I also fly and observe Russian positions, says the man who transports drones worth millions to Ukraine.
FORUM 24 FORUM 24

Whatever we build, it flies to Ukraine within a week. We have...

INTERVIEW / Drones are essential. Today, they are indispensable for various roles on the battlefield, whether it's a soldier, medic, or someone from an independent assault brigade.

Open articleWhatever we build, it flies to Ukraine within a week. We have...
YouTube YouTube

Czech Drone Operator's Missions in Avdiivka: A Unique Perspective from the Battlefront

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

Open articleCzech Drone Operator's Missions in Avdiivka: A Unique Perspective from the Battlefront