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

Launch Vehicle Safety Challenges

20.2% of this theme group

Researchers highlight failure modes and disposal issues affecting 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 examine cost drivers and strategic considerations for sustainable space launch capabilities.

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

Aerodynamic and Acoustic Loads

15.4% of this theme group

Works focus on lift‑off flow fields, acoustic environments, and mitigation techniques for launch vehicles.

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 discuss combustion instability mechanisms and control strategies for liquid rocket engines.

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 Industry Governance

11.9% of this theme group

Analyses address legal, political, and competitive challenges shaping the commercial space sector.

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 Limits

11.0% of this theme group

Research reviews hybrid engine concepts, control methods, and future performance prospects.

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 Heat Management

9.0% of this theme group

Investigations target nozzle flow, chamber heating, and cooling techniques for rocket propulsion.

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 Factors

21.5% of this theme group

Authors caution about lightning, cost thresholds, and other hazards impacting satellite launch operations.

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 Risks

21.5% of this theme group

Studies warn of high‑frequency instabilities in both hybrid and liquid‑propellant rocket 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 Optimization Uncertainties

18.4% of this theme group

Research highlights boundary‑layer transition and pressure effects that complicate reusable launch vehicle trajectories.

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 and Radiative Loading

12.6% of this theme group

Papers emphasize challenges in measuring and modeling heat flux within rocket thrust chambers.

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

Rotating Detonation Engine Complexity

10.6% of this theme group

Analyses point to modeling and performance uncertainties for detonation‑based rocket propulsion.

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 Control Limitations

8.9% of this theme group

Works discuss constraints on thrust vectoring and impulse efficiency for hybrid and liquid rockets.

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 Integration

6.4% of this theme group

Studies caution about performance prediction and suction issues 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

Research explores novel hybrid engine designs and reliability‑focused 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

Papers present new flight control architectures and dynamic modeling for flexible 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

Mission Cargo Integration and Mission Flexibility

17.0% of this theme group

Works focus on spacecraft and mission-cargo strategies enabling diverse launch destinations.

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

Space Launch System Spacecraft and Mission cargo 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

Studies propose improved designs and predictive models for high‑performance liquid rocket engines.

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 Techniques

11.4% of this theme group

Research introduces innovative heat‑transfer methods for efficient cooling of rocket combustion 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‑Impulse Propulsion Concepts

10.1% of this theme group

Papers investigate turbojet, pulse detonation, and other high‑specific‑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

Optimized Rocket Nozzle Geometries

8.2% of this theme group

Works develop CFD‑based designs for diverse nozzle configurations to boost engine performance.

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

Paris

55.2% across the displayed hubs

8 companies hiring · $751.3M disclosed funding

Toulouse

17.2% across the displayed hubs

7 companies hiring · $224.5M disclosed funding

Marseille

9.2% across the displayed hubs

2 companies hiring · $15.3M disclosed funding

Nantes

4.9% across the displayed hubs

1 companies hiring · $3.8M disclosed funding

Lyon

4.3% across the displayed hubs

0 companies hiring · $11.4M disclosed funding

Aix En Provence

3.1% across the displayed hubs

1 companies hiring · $16.0M disclosed funding

Bordeaux

3.1% across the displayed hubs

1 companies hiring · $348.6K disclosed funding

Valbonne

3.1% across the displayed hubs

1 companies hiring · $2.2M disclosed funding