Germany’s
aerospace, maritime and defense tech industry,
in focus.

Launch Vehicle Safety Challenges

20.2% of this theme group

Researchers examine failure causes and disposal issues to improve launch vehicle reliability and mission success.

Launch vehicle (89) · Aeronautics (45) · Aerospace engineering (44) · Space launch (37)

Analysis of Space Launch Vehicle Failures and Post-Mission Disposal Statistics

Reliability products for Space Launch Vehicle safety assessments

Space Launch System Affordability

19.5% of this theme group

Studies focus on engineering approaches and strategic considerations to make large launch systems more cost‑effective.

Space launch (66) · Aeronautics (46) · Space (39) · CubeSat (13)

NASA's Space Launch System: Systems Engineering Approach for Affordability and Mission Success

Space Launch Capabilities and National Strategy Considerations

Acoustic Environment of Lift‑off

15.4% of this theme group

Investigations target flow and sound phenomena around launch vehicles to reduce acoustic loads during ascent.

Aerospace engineering (42) · Aeronautics (34) · Hypersonic speed (7) · Launch vehicle (27)

Flow Field and Acoustic Investigations of the Launch Vehicle Environment during Lift-off

Aeroacoustic Improvements during Lift-off of Launch Vehicles

Liquid‑Propellant Engine Instabilities

13.1% of this theme group

Papers address combustion instability mechanisms and control techniques for liquid rocket propulsion.

Liquid-propellant rocket (52) · Propellant (33) · Rocket engine (39) · Rocket (38)

Perspective of Technology for Liquid Rocket Engines

Combustion Instabilities and its Control Techniques for Liquid Propellant Rocket Engine

Policy and Governance of Space Industry

11.9% of this theme group

Analyses assess legal frameworks, governmental roles, and competitiveness challenges facing commercial space activities.

Space (61) · Government (35) · Space industry (13) · Accountability (10)

Title IV Space Resource Exploration and Utilization of the US Commercial Space Launch Competitiveness Act: A Legal and Political Assessment

Commercial Space Transportation: Industry Trends, Government Challenges, and International Competitiveness Issues

Hybrid Rocket Propulsion Issues

11.0% of this theme group

Research explores control strategies and performance assessments for hybrid rocket engine designs.

Rocket (51) · Rocket engine (37) · Propulsion (16) · Spacecraft propulsion (9)

Theoretical Investigation on Feedback Control of Hybrid Rocket Engines

Review on Hybrid Rocket Engine: Past, Present and Future Scenario

Combustion Chamber and Nozzle Modeling

9.0% of this theme group

Studies provide simulations and experiments to improve chamber flow and nozzle performance for rockets.

Combustion (17) · Nozzle (12) · Combustion chamber (12) · Rocket (23)

Numerical Simulations of a Single Injector Gaseous Methane Rocket Combustion Chamber

Experimental Validation of Nozzle Flow Simulations for Rocket Application Rotating Detonation Engines

Launch Environment Risk Mitigation

21.5% of this theme group

Works caution about lightning exposure and cost thresholds that could affect launch sustainability.

Space launch (33) · Space (19) · Satellite (10) · Launched (13)

Investigation on improvements in lightning retest criteria for spacecraft

Launch Cost Thresholds for Economic Activity

Combustion Instability in Rocket Engines

21.5% of this theme group

Authors warn of high‑frequency instability risks in both hybrid and liquid‑propellant engines.

Rocket (42) · Rocket engine (38) · Combustion (22) · Liquid-propellant rocket (24)

Experimental Characterization of Combustion Instabilities in High-Mass-Flux Hybrid Rocket Engines

Experimental Validation of Off-design Combustion for Liquid-propellant Rocket Engine High-frequency Instability

Trajectory Sensitivity to Aerodynamics

18.4% of this theme group

Research highlights how boundary‑layer transition and surface pressures influence reusable launch vehicle paths.

Launch vehicle (44) · Aerospace engineering (32) · Trajectory (8) · Aeronautics (13)

Influence of Boundary Layer Transition on the Trajectory Optimisation of a Reusable Launch Vehicle

Unsteady Surface Pressure Characterization on Launch Vehicle in Liftoff Configuration

Heat Transfer Limits in Engines

12.6% of this theme group

Papers discuss measured throat heating and radiative loads that constrain rocket chamber designs.

Heat transfer (11) · Coolant (8) · Combustion chamber (14) · Heat flux (8)

Overview and analysis of the experimentally measured throat heat transfer in liquid rocket engine thrust chambers

Radiative Heating in Combustion Chamber of Liquid Propellant Rocket Engines

Detonation Engine Performance Uncertainties

10.6% of this theme group

Studies caution about modeling challenges and parameter sensitivities in rotating detonation rocket engines.

Detonation (20) · Nozzle (15) · Rocket (17) · Rocket engine (16)

Rotating Detonation Engine Performance Model for Rocket Applications

Low-Order Parametric Analysis of a Rotating Detonation Engine in Rocket Mode

Thrust Vector and Impulse Control

8.9% of this theme group

Research warns of stability issues when using novel thrust‑vectoring and impulse‑enhancement methods.

Thrust (21) · Nozzle (12) · Specific impulse (8) · Rocket (16)

Demonstration of Thrust Vector Control by Hydrogen Peroxide Injection in Hybrid Rockets

Validation of Transverse Instability Damping Computations for Rocket Engines

Combined‑Cycle Propulsion Complexities

6.4% of this theme group

Analyses point out performance and suction prediction difficulties in rocket‑ramjet hybrid systems.

Ramjet (6) · Scramjet (5) · Propulsion (8) · Combustor (5)

Performance of a Rocket-Ramjet Combined-Cycle Engine Model in Ejector Mode Operation

Analytical Method for Prediction of Suction Performance of Ejector-Jet

Advanced Hybrid Rocket Development

19.9% of this theme group

Opportunities focus on characterizing next‑generation hybrid engines and reliability‑driven development frameworks.

Rocket (531) · Rocket engine (456) · Aerospace engineering (301) · Thrust (167)

Characterization of Advanced Hybrid Rocket Engines

Demonstration of a Reliability-Driven Framework for Rocket Engine Development, Test, and Verification

Launch Vehicle Control Innovations

19.3% of this theme group

Research pursues new flight control designs and dynamic modeling for flexible, high‑performance launch systems.

Launch vehicle (503) · Trajectory (116) · Aerospace engineering (275) · Control theory (88)

Analysis and Design of Launch Vehicle Flight Control Systems

Dynamic Modeling and Flight Control Simulation of a Large Flexible Launch Vehicle

Spacecraft Integration and Mission Flexibility

17.0% of this theme group

Studies explore efficient spacecraft and spacecraft configurations to expand launch system capabilities.

Spacecraft (204) · Space launch (190) · Satellite (113) · Spacecraft (134)

Space Launch System Spacecraft Elements: Making Progress Toward First Launch

NASA's Space Launch System: One Vehicle, Many Destinations

Liquid‑Propellant Engine Design Advances

14.1% of this theme group

Works target improved engine architectures and predictive modeling for liquid‑fuel rockets.

Liquid-propellant rocket (383) · Propellant (264) · Rocket engine (289) · Rocket (274)

Design of liquid-propellant rocket engines

Mathematical modeling and numerical simulations for performance prediction in case of a liquid propelled rocket engine

Regenerative Cooling and Heat Management

11.4% of this theme group

Research develops novel heat‑transfer methods to enhance cooling in liquid‑propellant chambers.

Combustion chamber (157) · Heat transfer (86) · Rocket engine (243) · Combustion (130)

A novel heat transfer modeling methodology for regenerative cooling in liquid propellant rocket engines

Development of a mathematical model for the cooling channel of a liquid propellant rocket engine’s chamber with respect for variations in co

High‑Performance Propulsion Concepts

10.1% of this theme group

Papers investigate turbojet, pulse detonation, and other high‑impulse propulsion technologies.

Propulsion (72) · Propellant (88) · Specific impulse (42) · Very-long-baseline interferometry (11)

Mathematical modeling and numerical simulations for performance prediction in case of the Turbojet engine

Thrust Performance and Heat Load Modelling of Pulse Detonation Engines

Rocket Nozzle Aerodynamics Optimization

8.2% of this theme group

Studies apply computational fluid dynamics to refine nozzle geometries and improve thrust efficiency.

Nozzle (296) · Rocket engine nozzle (94) · Rocket (146) · Rocket engine (133)

Computational Fluid Dynamics Model of Various Types of Rocket Engine Nozzles

Numerical investigation on performance of convergent–divergent nozzle with multi‐inlet combustion chamber of a rocket engine

Berlin

27.7% across the displayed hubs

5 companies hiring · $206.2M disclosed funding

Hamburg

25.8% across the displayed hubs

8 companies hiring · $27.8M disclosed funding

Munich

19.1% across the displayed hubs

17 companies hiring · $2.6B disclosed funding

Bremen

10.1% across the displayed hubs

6 companies hiring · $23.3M disclosed funding

Stuttgart

7.5% across the displayed hubs

2 companies hiring · $2.9M disclosed funding

Dusseldorf

4.1% across the displayed hubs

1 companies hiring · $0 disclosed funding

Darmstadt

3.4% across the displayed hubs

2 companies hiring · $1.7M disclosed funding

Kiel

2.2% across the displayed hubs

1 companies hiring · $0 disclosed funding