India’s
defence and aerospace tech industry,
in focus.

Launch Vehicle Safety Failures

20.2% of this theme group

Researchers examine failure modes and post‑mission disposal challenges for space launch vehicles.

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

Affordability and Strategy of Space Launch

19.5% of this theme group

Studies address cost‑effective system engineering and national strategy considerations for launch programs.

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 and Aerodynamic Issues at Lift‑off

15.4% of this theme group

Works focus on flow‑field, acoustic environments, and aero‑acoustic improvements during vehicle lift‑off.

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 investigate combustion instability sources and control techniques 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 Governance of Space Industry

11.9% of this theme group

Analyses explore legal, political, and competitive challenges facing commercial space launch and resource use.

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 Challenges

11.0% of this theme group

Research reviews hybrid engine concepts, feedback control, and future development pathways.

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 present numerical and experimental work on methane combustion chambers and nozzle flow performance.

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 Cost and Lightning Risks

21.5% of this theme group

Authors caution about economic thresholds and lightning‑related safety criteria for 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 in Rocket Engines

21.5% of this theme group

Works highlight experimental findings on high‑mass‑flux and off‑design instability phenomena.

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 Boundary Layers

18.4% of this theme group

Research examines how boundary‑layer transition and surface pressures affect 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 Limits in Thrust Chambers

12.6% of this theme group

Papers analyze measured throat heat flux and radiative heating challenges for liquid‑rocket 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 Modeling

10.6% of this theme group

Studies develop performance models and parametric analyses for 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

Investigations demonstrate thrust‑vector techniques and instability damping validation for rocket propulsion.

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 Ramjet and Scramjet Issues

6.4% of this theme group

Research addresses performance and suction prediction for rocket‑ramjet combined‑cycle and ejector 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 Flight Control Innovation

19.3% of this theme group

Papers explore modern control theory, dynamic modeling, and simulation for flexible launch vehicles.

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 Integration and Flight Flexibility

17.0% of this theme group

Research highlights progress in spacecraft interfaces and multi‑destination launch system designs.

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

Space Launch System Spacecraft and Payload 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 present new designs and predictive modeling 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 and Heat Transfer

11.4% of this theme group

Studies propose novel cooling methodologies and detailed models for liquid‑propellant engine 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

Research investigates 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 Configurations

8.2% of this theme group

Papers apply CFD and numerical studies to improve performance of diverse rocket nozzle designs.

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

Bengaluru

32.2% across the displayed hubs

21 companies hiring · $351.2M disclosed funding

Hyderabad

18.0% across the displayed hubs

14 companies hiring · $386.3M disclosed funding

Delhi

14.2% across the displayed hubs

7 companies hiring · $45.5M disclosed funding

Chennai

13.4% across the displayed hubs

9 companies hiring · $240.4M disclosed funding

Mumbai

7.1% across the displayed hubs

4 companies hiring · $13.4M disclosed funding

Ahmedabad

5.4% across the displayed hubs

3 companies hiring · $26.2M disclosed funding

Noida

5.0% across the displayed hubs

3 companies hiring · $184.1M disclosed funding

Pune

4.6% across the displayed hubs

3 companies hiring · $37.4M disclosed funding