Payload Delivery
Support for lifting research and technical payloads into the stratosphere for testing, observation, and mission validation with a focus on reliable high-altitude access.
Green Launch provides high-altitude launch support for research, atmospheric sampling, and payload missions with a focus on efficient, lower-emission access to the stratosphere. Backed by years of propulsion testing and sub-orbital development, the team helps organizations pursue dependable flight opportunities for scientific and aerospace objectives.

Explore high-altitude launch and payload services for research, testing, and atmospheric mission objectives.
Support for lifting research and technical payloads into the stratosphere for testing, observation, and mission validation with a focus on reliable high-altitude access.
High-altitude mission support for collecting atmospheric data and enabling scientific studies related to climate, communications, navigation, and surveillance research.
Mission planning and launch support for sub-orbital payload objectives, helping organizations reach upper-atmosphere environments for testing and data collection.
Stratospheric Balloon Launch Services from Green Launch are designed for organizations that need practical access to high-altitude environments for research, testing, and atmospheric data collection. With a foundation in advanced propulsion development, sub-orbital payload work, and sustainable launch innovation, the company supports missions that demand technical precision, lower operating costs, and flexible payload opportunities for scientific and aerospace applications.

Green Launch combines technical depth with a forward-looking approach to high-altitude mission support.
Led by aerospace and physics professionals with deep experience in propulsion, systems science, and mission planning.
Built around lower-emission launch concepts using hydrogen and oxygen propellant with water vapor byproduct.
Developed to reduce mission costs compared with traditional launch approaches for research and payload delivery.
Backed by successful horizontal and vertical test milestones demonstrating consistent progress in launch capability.
Experienced leaders behind advanced mission development.

Chief Technical Officer
Dr. John W. Hunter brings deep expertise in high-velocity propulsion systems and advanced aerospace research to Green Launch. A physicist by training, he is known for leading the SHARP project at Lawrence Livermore National Laboratory, giving him rare hands-on experience with extreme-speed launch concepts and experimental propulsion platforms. At Green Launch, he helps guide the technical direction behind hypersonic testing, scramjet-related applications, and light-gas launch development. His background supports the company's focus on turning ambitious launch theory into practical, testable systems for defense, aerospace, and scientific customers. Dr. Hunter's leadership is central to Green Launch's ability to pursue Mach 9-class performance with a disciplined, data-driven engineering approach.

Strategic Outreach
Eric Robinson supports Green Launch's strategic outreach with a background in systems science and entrepreneurship. His experience in fluid delivery systems for aerospace applications aligns closely with the company's light-gas propulsion model and broader mission development efforts. He helps connect Green Launch's technical capabilities with the needs of defense organizations, research institutions, and commercial aerospace stakeholders seeking practical alternatives to conventional launch methods. By translating complex engineering value into mission-focused opportunities, he plays an important role in partnership development and customer engagement. His work helps ensure Green Launch's hypersonic and sub-orbital services are positioned clearly for organizations that need speed, efficiency, and credible technical collaboration.

Chairman of the Board
Don Whitney brings operational perspective to Green Launch through his experience as an Air Force pilot and environmental consultant. His background supports the company's planning around mission execution, safety considerations, and practical deployment strategy for advanced launch systems. At Green Launch, he contributes to board-level leadership and helps shape how the company balances ambitious aerospace innovation with real-world operational discipline. His aviation and environmental experience also complements Green Launch's emphasis on cleaner propulsion and more sustainable launch alternatives. For customers evaluating hypersonic testing or sub-orbital delivery partners, his presence reinforces the company's ability to think beyond engineering alone and address broader mission planning requirements.
A stratospheric balloon is used to carry instruments, sensors, and research payloads into the upper atmosphere for testing, observation, and data collection. Common applications include atmospheric sampling, communications research, environmental monitoring, and validating payload performance in near-space conditions. It offers a practical way to access high altitudes without the cost and complexity of a full orbital launch.
Speak with our team about payload goals and launch planning.
Years of focused launch development.
Eco-conscious propulsion system approach.
Demonstrated through successful launch tests.
Share your payload goals, research needs, or mission requirements, and our team will help outline the next steps.
For immediate assistance, feel free to give us a direct call at 619-933-6678. You can also send us a quick email at eric.robinson@greenlaunch.space.
For immediate assistance, feel free to give us a direct call at 619-933-6678. You can also send us a quick email at eric.robinson@greenlaunch.space.