Rocket Propulsion Systems

A collection of companies involved in the design & fabrication of different types of rocket propulsion systems.

United States
a leading spaceflight technology company dedicated to the development of advanced plasma rocket propulsion. The company is developing the Variable Specific Impulse Magnetoplasma Rocket (VASIMR®) technology.
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United States
Aerojet Rocketdyne is a world-recognized aerospace and defense leader providing propulsion and energetics to its space, missile defense, strategic, tactical missile and armaments customers throughout the world.
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United States
Busek is a space propulsion company providing high performance thrusters, electronics, and systems for spacecraft.
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Austria
ENPULSION offers commodity prices and lead times for a custom propulsion solution. The extensively tested technology - using solid Indium as a propellant - is a compact pre-qualified building block, a complete self-contained propulsion system that can be clustered like lego bricks and then operated as a single plug-and-play unit.
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United States
Blue Origin is an American privately-funded aerospace manufacturer and spaceflight services company set up by Amazon.com founder Jeff Bezos.
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Japan
Mitsubishi Heavy Industries, Ltd. is a Japanese multinational engineering, electrical equipment and electronics company headquartered in Tokyo, Japan. MHI's products include aerospace components, air conditioners, aircraft, automotive components, forklift trucks, hydraulic equipment, launch vehicle services, etc.
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United States
An American privately held electronic systems provider and systems integrator specializing in microsatellites, telemedicine, and commercial orbital transportation services. Sierra Nevada Corporation operates under the leadership of Chief Executive Officer, Fatih Ozmen and President, Eren Ozmen. The company contracts with the US military, NASA and private spaceflight companies.
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United States
Space Exploration Technologies Corporation, better known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California, United States.
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