Future technologies: Expanded GNSS testing capabilities at the Hatten UAS German Flight Center

In addition to our proven range of services, we are continuously developing new testing options that meet the growing demands of the UAS industry. Two particularly innovative enhancements are the focus of our development work.

GNSS-denied: When GPS fails

In an increasingly networked world, dependence on GNSS signals is becoming the Achilles heel of many UAS applications. Interference or targeted attacks on GPS systems can cause critical missions to fail. That is why we are developing the ability to simulate GNSS-interfered environments in a controlled manner at Oldenburg-Hatten Airport.

Using GPS jamming signals and spoofing technologies, we create realistic test scenarios in which navigation systems must prove their reliability. This controlled test environment enables manufacturers to systematically test and verify their GNSS-independent navigation solutions. Supported by our aerial imagery and exclusive use of the test site, we conduct these demanding tests in a fully protected environment.

UAS dark field: Making visible what wants to remain invisible

While cooperative UAS and drones are digitally visible via standard transponder technologies such as ADS-B, ADS-L, Mode A/C, or FLARM, there is a dangerous "blind spot" of non-cooperative systems. These unknown UAS and drones with unclear intentions, identification, and position pose a growing challenge to airspace safety.

With an expansion of our existing sensor technology, we will in future be able to detect all UAS in the airspace and compare them with the existing "bright field" of cooperative systems. This enables the identification of non-cooperative UAS and the creation of a uniform situation picture in our UAS control center in Bremen USSP. Position, flight vector, and type will become visible and thus manageable for the protection of critical infrastructure—a key technology for the timely initiation of targeted countermeasures. This is a fundamentally important component of secure drone detection and drone defense.

In today's blog, we present the Hatten UAS German Flight Center at Oldenburg-Hatten Airport with the ICAO code (EDWH). Here, we test and trial the initial functionalities of our USSP under simulated U-Space conditions. However, it is much more than just a test site; it is your partner for the entire UAS development cycle.

From idea to market success

Whether you are a manufacturer developing a new UAS or an operator looking to test innovative applications, we will guide you through all regulatory hurdles. Operating permits are complex, but with our experience, you will be able to take to the skies quickly and in compliance with the law. We can either incorporate your UAS into our existing approval framework or support you in establishing your own operating rights.

We are particularly proud of our 3,600 km² operating area – the largest closed UAS test area in the EU. Here you can test all modes of operation from VLOS to EVLOS to BVLOS in realistic conditions. From the first ground test to the final operational test, we support UAS manufacturers up to 120 kg MTOM, and can extend these parameters if required. In addition, a café and catering are available for assignments of any duration, and numerous hotels near the airfield provide convenient accommodation.

Everything from a single source

What sets us apart: You don't have to outsource anything. We cover the entire process chain on site, from setup and maintenance to training and logistics. Our 5,500 m² hangar capacity, licensed aircraft inspectors, and an operating area for mixed flight operations create optimal conditions for your projects. We also host the annual Drone Days event, featuring exhibitions, specialist presentations, workshops, flight demonstrations, and networking opportunities related to innovative UAS solutions. The next event will take place from August 26 to 28.
We advise UAS manufacturers on the necessary certifications, such as CE marking, for market entry. At the same time, our flight schools cover the entire spectrum of training – from EU A1/A3 certificates of competence to the A2 remote pilot license and PPL. We conduct pattern training directly on the respective UAS so that your pilots are optimally prepared.

Drone Days

We also host the annual Drone Days event, featuring exhibitions, specialist presentations, workshops, flight demonstrations, and networking opportunities focused on innovative UAS solutions. The next event will take place from August 26 to 28.

Do you have any questions or would you like to learn more about our services? Markus Rossol will be happy to assist you and advise you on all topics related to the Hatten-UAS German Flight Center.

Ladies and gentlemen, dear colleagues, dear friends,

We would like to thank you for a successful 2025. This year has once again seen many developments in the world of unmanned aviation, with numerous projects successfully taking off.

This year, we would like to take a brief look back at the past few months. From the biggest Drone Days to date, to numerous trade fairs and conferences, to our new location right at Bremen Airport.

b.r.m. IT & Aerospace is the "Engine of the North 2025"

In September, we were named the winner of the "Motor des Nordens 2025" (Engine of the North 2025) award at Bremen's Weserstadion stadium in front of around 120 guests. Among other things, we were recognized for our contribution to a national control system for civil unmanned aerial vehicles, the expansion of Oldenburg-Hatten Airport as a drone test laboratory, and the Drone Days industry gathering.

Read more about the award ceremony

Bigger, more connected, more visible: Drone Days 2025

Drone Days 2025 was, of course, our personal highlight of the year. With over 400 participants over three days, we were able to bring together the unmanned aviation industry in Bremen and at Oldenburg-Hatten Airport. We would like to express our sincere thanks to all speakers, partners, and sponsors for the biggest Drone Days to date. Make a note in your calendar for August 26–28, 2026.

Click here to go directly to the aftermovie of Drone Days 2025.

On site at conferences and trade fairs throughout Germany

Of course, we also attended many other conferences, trade fairs, and symposiums related to unmanned aviation, UAS/UAV, and USSP. These included the Flybots workshop in Hanover, the "Practical Forum on Digitalization" organized by the Oldenburg District Economic Development Agency, and the German Aerospace Regions Day in Dresden. As the UAS control center in Bremen USSP, we work together with strong partners to develop concrete opportunities and sustainable solutions for the use of unmanned aviation systems.

b.r.m. IT & Aerospace at AERO & AERO Drones 2025

The AERO and AERO Drones aviation trade fairs have become a fixed date in the calendar of b.r.m. IT & Aerospace GmbH. From April 9 to 12, 2025, we were in Friedrichshafen with our joint booth and the initiative "Advanced Air Mobility, Northwest Germany, German Bight & UAS Control Center Bremen (USSP)".

Click here for a review of AERO 2025

Relocation to our location directly at Bremen Airport

Since October, we have been working at Hanna-Kunath-Straße 31, right next to Bremen Airport. In the heart of the "City of Aerospace," we are working on pioneering solutions for unmanned aviation—with a view of the runway. Several new projects and plans for 2026 are already in the starting blocks. The Drone Days will be a major highlight. Until take-off, we look forward to a peaceful holiday season and wish you a Merry Christmas and a Happy New Year.

When it comes to unmanned aerial systems (UAS), b.r.m. IT & Aerospace distinguishes between three main operating modes, each of which offers specific application possibilities and safety requirements.

VLOS (Visual Line of Sight) operations form the basis for training, type certification, and basic testing. EVLOS (Extended Visual Line of Sight) operations extend the operational range through structured observer concepts. BVLOS (Beyond Visual Line of Sight) operations enable project-related long-range testing in accordance with SORA procedures in close coordination with aviation authorities.

To ensure safe and approvable operation, b.r.m. conducts comprehensive air and ground risk analyses in accordance with the European SORA procedure. These form the basis for the corresponding ConOps (Concept of Operations), which defines all operational and safety processes.

The b.r.m.'s UAS control center USSP in Bremen uses its own sensor network to ensure the digital visualization of all airspace participants. This provides an up-to-date picture of the air situation and enables the safe "mixed" operation of manned and unmanned systems – a core capability for the future European U-Space.

With three decades of IT experience and its own green IT data center operations, b.r.m. has the necessary digital fundamentals for modern aviation processes. b.r.m. IT & Aerospace supports organizations in obtaining the necessary operating permits from aviation authorities—including for UAS operations that were not previously possible.

EcoStep 5.1 2025

We are delighted to have been successfully recertified according to EcoStep 5.1. The core requirements of the EcoStep 5.1 management system meet the following core requirements according to the standards.

• DIN EN ISO 9001:2015 Quality Management
• DIN EN ISO 14001:2015 Environmental management
• DIN EN ISO 45001:2018 Occupational health and safety management

The partners behind unmanned aviation in the region

The integration of unmanned aircraft systems into airspace requires technical expertise, regulatory coordination, and operational experience. At b.r.m. IT & Aerospace GmbH, we combine these skills and are the point of contact for all flight projects involving unmanned systems—together with Oldenburg-Hatten Airport as our operational base.

b.r.m. it & Aerospace GmbH

As the central point of contact for all flight projects involving unmanned systems, we take on the technical and operational management of UAS trials – from flight planning and coordination with the authorities to implementation. As a future U-Space service provider, we operate the b.r.m. UAS control center Bremen USSP, which enables the safe coordination of manned and unmanned aircraft in the same airspace. Thanks to our extensive BVLOS experience, we can also reliably carry out flights beyond visual line of sight – in a flight area of over 3,600 km².

Oldenburg-Hatten Airport (EDWH)

The Oldenburg-Hatten airfield forms the operational base. With 16 hectares of operating space, a tower, training rooms, and 5,500 m² of hangar space, it offers ideal conditions. Thanks to comprehensive expansion of the permits, manned and unmanned air traffic can be coordinated in parallel here. The airfield is responsible for providing the infrastructure, tower arrangements, space allocation, approvals for segregated areas, and ground safety coordination. Here you will find everything you need for a comprehensive testing or flight campaign.

Today's Aviation Symposium is being held at Ecomat Bremen in the best of northern German weather.

High-ranking guests and participants from politics, business and the aerospace industry will discuss several thematic panels at this specialist symposium. Many presentations on the challenges and latest technological initiatives and developments of the intelligent airfoil can be experienced.

The symposium will come to a fitting conclusion at the evening event. Here, our Mr. Harald Rossol will also give a presentation on the topic of "UAS control center (USSP)" for the specialist audience.

We are delighted to be part of this high-caliber event. We also look forward to welcoming "you" to the Drone Days 2025 in August.

It is a special pleasure for us today to present the short film 

BRM x Powerhouse Nord: "Networked expertise in the IT and aviation industry"

on the Powerhouse Nord channel. 

We would like to thank the initiative for the joint preparatory work and the great opportunity to formulate concrete demands to politicians.

The next major event this year: Drone Days 2025

Find out more about the highlight of the drone economy in northern Germany

Dear colleagues, dear customers, dear suppliers, dear friends,

From August 27 to 29, 2025, the event highlight of the northern German drone community will enter the next round: Drone Days 2025 will once again invite experts and stakeholders from business, science, politics and administration to discuss the future of unmanned aviation.

Following the successful launch in 2024, the Drone Days will be held at two locations this year: at the Hatten-UAS German Flight Center, located at Oldenburg-Hatten airfield, and for the first time at Bremen Airport in the Bremenhalle. This will not only expand the network, but also the technical focus and the opportunities for demonstrations and discussions.

Secure your place now and be part of shaping the Advanced Air Mobility (AAM) of tomorrow.

Drone Days 2025 welcomes everyone who contributes to drone technology, advanced air mobility and professional exchange. Whether you are a company, research institution, public authority, BOS or start-up - take the opportunity to network, gain new impetus and contribute your own ideas.

Registration Drone Days 2025

This year you also have the opportunity to present and participate in Drone Days 2025. Please contact the "Drone Days" team. The registration deadline for participation is 11.06.2025.

We cordially invite you to come along, bring your ideas with you - and feel free to contact us directly.
Harald & Markus Rossol

With friendly and active support

- The Senator for Economics, Ports and Transformation

- Economic Development Bremen

- Aviaspace Bremen

- State of Lower Saxony

- Metropolitan Region Northwest

- Economic development district of Oldenburg

- Municipality of Hatten

- Lower Saxony Aviation

- Bremen Airport

- Oldenburg-Hatten airfield

- embeteco

Yesterday, Thursday 15.05.2025, the "Flybots Workshop" on the status quo and potential of commercial drone applications in Lower Saxony took place in Hanover.

Represented by Mr. Harald and Markus Rossol, b.r.m. IT & Aerospace also took part in this event. The professional exchange between national drone manufacturers and providers focused on the economic and legal framework conditions for the use of drones. Our presentation entitled "Hatten-UAS GFC" with the topics "UAS Control Center Bremen USSP" and "U-Space Service Provider", held by Mr. Markus Rossol, rounded off the package of speakers.

Various presentations showed different approaches and innovative solutions. A subsequent networking session between providers and users rounded off this great event in the best weather in Lower Saxony.

Many thanks to everyone involved for this great event.