Hypersonic Testing
Evaluate hypersonic vehicle concepts and propulsion behavior using proven light-gas launch technology with demonstrated velocities up to Mach 9 for advanced aerospace and defense research.
Green Launch provides advanced light-gas gun diagnostics and testing services for aerospace, defense, and research applications. Backed by years of propulsion development and proven field testing, the team helps validate performance, capture critical shot data, and support high-velocity test objectives with a practical, engineering-led approach.
Specialized testing services for validating high-velocity propulsion, payload behavior, and launch system performance.
Evaluate hypersonic vehicle concepts and propulsion behavior using proven light-gas launch technology with demonstrated velocities up to Mach 9 for advanced aerospace and defense research.
Conduct controlled horizontal firing campaigns to measure gas charge pressures, release pressures, vehicle weight effects, and resulting velocities across repeatable test conditions.
Support scientific missions requiring high-altitude access by testing vehicles and payload systems designed for atmospheric sampling and data collection in upper atmospheric regions.
Validate payload launch performance for sub-orbital missions, including atmospheric research and stratospheric delivery objectives using light-gas propulsion systems.
Advance launch system diagnostics for future orbital delivery applications, focusing on velocity achievement, propellant efficiency, and repeatable launch performance.
Capture and interpret critical launch metrics to refine propulsion parameters, improve repeatability, and support engineering decisions for high-velocity test programs.
Green Launch helps organizations validate light-gas gun performance through disciplined diagnostics, controlled test execution, and engineering analysis. From pressure and velocity measurement to payload behavior and propulsion refinement, the service is built for programs that need reliable data, repeatable results, and experienced technical guidance for demanding aerospace and research applications.
Built on successful firing campaigns and advanced high-velocity propulsion milestones.
Green Launch combines propulsion innovation with practical testing experience for demanding technical programs.
Successful horizontal and vertical test campaigns demonstrate repeatable execution under demanding launch conditions.
Led by experienced physicists and aerospace specialists with backgrounds in advanced high-velocity propulsion systems.
Demonstrated launch speeds up to Mach 9 support rigorous diagnostics for hypersonic and sub-orbital applications.
Hydrogen and oxygen propulsion supports lower-emission testing with water vapor as the primary byproduct.
Experienced leaders in propulsion, systems, and operations.
Chief Technical Officer
Dr. John W. Hunter serves as Chief Technical Officer at Green Launch and brings deep expertise in high-velocity propulsion systems. A physicist by training, he previously led the SHARP project at Lawrence Livermore National Laboratory, giving him a strong foundation in advanced launch and acceleration technologies. At Green Launch, he helps guide the technical direction of light-gas propulsion development, diagnostics, and test validation. His background supports the company's work in hypersonic testing, sub-orbital payload delivery, and high-speed launch system refinement. Dr. Hunter's experience is especially valuable for customers who need disciplined engineering analysis, credible test data, and practical insight into propulsion performance under demanding conditions.
Strategic Outreach
Eric Robinson supports Green Launch through strategic outreach informed by his background as a systems scientist and entrepreneur. His expertise in fluid delivery systems for aerospace applications aligns closely with the company's propulsion-focused testing and launch development work. He helps connect technical capabilities with customer needs across aerospace, defense, and research sectors, ensuring programs are aligned with practical mission goals. His understanding of complex systems and applied engineering makes him a valuable bridge between innovation and implementation. For organizations exploring light-gas gun diagnostics and testing, Eric helps translate advanced technical concepts into clear service pathways and collaborative project opportunities.
Chairman of the Board
Don Whitney serves as Chairman of the Board and contributes operational perspective shaped by his experience as an Air Force pilot and environmental consultant. His background supports Green Launch's planning, mission execution, and broader strategic development as the company advances sustainable launch technologies. He brings a practical understanding of flight operations, risk awareness, and environmental considerations that complements the company's engineering-driven testing programs. His leadership helps reinforce disciplined decision-making across high-velocity launch initiatives, from field testing through future delivery applications. For customers evaluating Green Launch, his experience adds confidence in the company's ability to balance innovation, operational readiness, and responsible technology development.
Light-gas gun diagnostics and testing services involve measuring and analyzing launch system performance during high-velocity firing events. This can include tracking gas charge pressures, release peak pressures, projectile or vehicle weight effects, achieved velocities, and overall system behavior. The goal is to generate reliable engineering data that supports propulsion refinement, payload validation, and repeatable test performance.
Speak with the team about your testing goals and requirements.
Years of propulsion development experience.
Validated through successful firing campaigns.
Focused on lower-emission launch methods.
Share your mission goals, payload needs, and performance targets to explore the right diagnostics and testing approach.
For immediate assistance, feel free to give us a direct call at 619-933-6678. You can also send us a quick email at jwhunter2004@yahoo.com
For immediate assistance, feel free to give us a direct call at 619-933-6678. You can also send us a quick email at jwhunter2004@yahoo.com