Institute of Aerospace Systems

What Institute of Aerospace Systems does

The Institute of Aerospace Systems (ILR; legal name: Lehrstuhl und Institut für Luft- und Raumfahrtsysteme) is an academic chair and research institute within RWTH Aachen University's Faculty of Mechanical Engineering (Fakultät 4 / Maschinenwesen), headquartered at Wüllnerstr. 7, 52062 Aachen, Germany. Founded in 1954 and currently led by Univ.-Prof. Dr.-Ing. Eike Stumpf, ILR conducts research and teaching across the technology, systems, and design of aircraft and spacecraft, the air traffic system, propulsion technology, aerodynamics, and aeroacoustics. The institute serves primarily RWTH Aachen aerospace engineering students at the bachelor, master, and doctoral levels, alongside collaborative research partners in industry and the public sector. It maintains an active research infrastructure including subsonic and low-noise wind tunnels, water channels, and high-performance computing facilities for CFD simulation.

The institute's core technical outputs are its proprietary research software environments: UNICADO (University Conceptual Aircraft Design and Optimization) and MICADO (Conceptual Aircraft Design Environment), which support multidisciplinary analysis of novel aircraft configurations including Blended-Wing-Body concepts, electric and hybrid-electric propulsion systems, and noise assessment (via the integrated PANAM module). Methodological research focuses on distributed hybrid-electric propulsion for regional aircraft, variable-fidelity surrogate modeling for aerodynamic design-space exploration, and variable-camber trailing-edge systems for adaptive aerodynamic control. Research is disseminated through publications in AIAA, ICAS, DGLR, and ECCOMAS venues, and through joint events such as the DLR_Uni_Summer_School and student excursions to ILA Berlin Air Show.

ILR operates as a public research unit inside RWTH Aachen, a Körperschaft des öffentlichen Rechts supervised by the Ministry for Culture and Science of the State of North Rhine-Westphalia. It does not run commercial pricing or licensing; instead, it is funded through state appropriations to RWTH plus third-party research grants from DLR, the European Union, and industry partners. Strategic partners include DLR (core), Airbus, Lufthansa Technik, ArianeGroup, OHB, and several RWTH-internal institutes (FSD, SLA, Institute of Jet Propulsion and Turbomachinery). The institute has produced an alumni network exceeding 50 documented alumni who continue into European aerospace industry and academic careers.

Name

Institute of Aerospace Systems

Legal name

Lehrstuhl und Institut für Luft- und Raumfahrtsysteme (Chair and Institute of Aerospace Systems)

Website

https://ilr.rwth-aachen.de

Company type

Public

Operating status

Operating

Headcount range

11–50 employees

Short description

The Institute of Aerospace Systems (ILR) is an academic research chair within RWTH Aachen University's Faculty of Mechanical Engineering, conducting teaching and research in aircraft and spacecraft design, propulsion, aerodynamics, and air traffic systems, serving aerospace engineering students and collaborating with DLR, Airbus, and European aerospace industry partners.

Ownership category

akta.pro rank

Product category

Aerospace Research and Education

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Aircraft (3721)

akta.pro primary industry

Military Avionics, Mission Computers & Flight Controls (IMABAMAE)

akta.pro secondary industry

Avionics Software, Certification & Safety-Critical Systems (DO-178/DO-254) (IMABAFAK)

Keywords

• Aerospace research
• Aircraft design software
• Aerospace engineering education
• Propulsion technology research
• Aerodynamics testing

Headquarters

HQ city

Aachen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Infrastructure, Operations

Revenue model

1. Public Research Funding: The institute operates as part of RWTH Aachen University, a public university funded primarily through government appropriations, research grants from federal and state sources, and third-party funding from industry collaborations.
2. Third-Party Research Funding: Research projects funded by German Aerospace Center (DLR), European Union, industry partners, and other research funding organizations. Funds used for research equipment, personnel, and operational costs.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

The Institute of Aerospace Systems (ILR) is an academic chair and research institute at RWTH Aachen University focused on aerospace technology research and education. It conducts research on aircraft and spacecraft technology, design, and systems, as well as air traffic systems. The institute offers Bachelor's and Master's degree programs in aerospace engineering and develops specialized aircraft design software tools (UNICADO, MICADO) for conceptual aircraft design and optimization.

Product overview

Institute of Aerospace Systems (ILR) is an academic research institute at RWTH Aachen University offering a portfolio of research software tools and aerospace engineering education programs. The core research tools include MICADO (Multidisciplinary Integrated Conceptual Aircraft Design and Optimization) and UNICADO (University Conceptual Aircraft Design and Optimization), which are software environments for aircraft design and analysis. These are complemented by specialized modules such as noise assessment capabilities. The institute also offers comprehensive bachelor's and master's degree programs in aerospace technology, with teaching focused on technology, systems, and design of aircraft and spacecraft.

Differentiator

Problem solved

Functional benefit

Products and services

• MICADO

Quantifiable outcome

• Research outputs published in leading aerospace journals and presented at major international conferences including AIAA, ICAS, and DGLR events
• +1 more outcomes

Named customers5 records

Segments2 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• DLR (German Aerospace Center)coreStrategic or Co-development Partner · 7 September 2026DLR collaborates with ILR through joint research programs including the DLR_Uni_Summer_School, which provides flight test engineering training. Students participate in research flights using DLR aircraft (Cessna F406, Cessna 208B Grand Caravan) and simulator tests. The partnership enables access to DLR's research infrastructure and expertise in aerospace research.
• FSD (Institute of Structural Mechanics and Lightweight Design)coreStrategic or Co-development Partner · 15 July 2026Collaborative partnership with another RWTH Aachen institute for joint events such as #MeetUs Women in Aerospace, combining expertise in aerospace systems and structural mechanics for comprehensive aerospace education and outreach.
• SLA (Institute of Structural Mechanics and Lightweight Design)coreStrategic or Co-development Partner · 15 July 2026RWTH Aachen University internal collaboration for aerospace events and joint student activities. SLA and ILR co-organize events to promote diversity in aerospace and provide networking opportunities between students and industry professionals.
• Institute of Jet Propulsion and Turbomachinery (RWTH)coreStrategic or Co-development PartnerCollaboration on electrified propulsion systems research, combining expertise in aerospace systems with turbomachinery and propulsion systems engineering. Joint publications on hybrid-electric and all-electric powertrains for small aircraft.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• ONERA: French national aerospace research organization with comprehensive aerodynamic, propulsion, and aircraft systems research. Much larger scale, but operates on parallel mission as a publicly funded aerospace research lab with industry collaborations.
• DLR Institute of Aerodynamics and Flow Technology: German national aerospace research institute with which ILR collaborates on distributed propulsion aerodynamic analysis. Far larger scale and broader mandate, but operates in the same aerospace research domain with comparable CFD and aircraft systems capabilities.

Direct peers

• MIT Department of Aeronautics and Astronautics: Top global university aerospace research department with similar scope in aircraft/spacecraft design, propulsion, and aerodynamics. Both combine academic teaching with cutting-edge research in hybrid-electric propulsion and novel aircraft configurations.
• TU Delft Faculty of Aerospace Engineering: Dutch university aerospace faculty with overlapping research in aircraft conceptual design, hybrid-electric propulsion, and air traffic systems. Comparable size and academic-research mandate with strong industry ties.
• Stuttgart Institute of Aircraft Design (IFB): German university aerospace institute with similar focus on aircraft conceptual design, propulsion, and air traffic. Direct peer within the same national academic ecosystem and overlapping research themes.
• Cranfield University Centre for Aeronautics: UK aerospace research centre with comparable mandate in aircraft design, propulsion, and aerospace testing (including flight test capabilities). Similar academic-industry hybrid operating model.
• Politecnico di Milano Department of Aerospace Science and Technology: Italian university aerospace department with similar focus areas in aircraft design, propulsion, and aerodynamics. Comparable academic-research structure with industry partnerships.
• ISAE-SUPAERO: French aerospace engineering school and research institute with comparable scope in aircraft design, propulsion, and aerospace systems education. Competes for similar talent pipelines and European aerospace research grants.

Others

• Airbus R&D / Airbus Innovations: Industrial counterpart that ILR partners with for research collaborations and student engagement. Not a direct research peer but represents the industry recipient of ILR's research output and talent pipeline.

Regional players

• DLR Institute of Propulsion Technology: Partner DLR institute working on propulsion technologies. While based in Germany like ILR, focuses specifically on engine/propulsion whereas ILR covers broader aircraft systems; useful peer for understanding the propulsion research ecosystem ILR participates in.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/institute-of-aerospace-systems

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Institute of Aerospace Systems