// ORBITAL LOGISTICS AND PROPULSION TERM
Igniter
A device used to start the combustion process in a rocket engine or other propulsion system by providing an initial spark or heat.
TECHNICAL DEFINITION
A critical component in rocket engines or jet engines responsible for initiating the combustion of propellants by providing a localized energy source (e.g., pyrotechnic charge, spark plug, hypergolic fluid) to achieve sustained ignition.
BACKGROUND
Axiom Space, Inc., is an American privately funded space infrastructure developer headquartered in Houston, Texas.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Starter
- Initiator
- Pyrotechnic Igniter
- Spark Plug
USAGE NOTE
A reliable igniter is crucial for the successful start-up of a rocket engine, especially for multiple-start engines.
DEVELOPERS
Organizations developing technology related to Igniter.
A major American manufacturer of rocket, missile, and space propulsion systems, including the design and production of igniters for various liquid and solid rocket engines.
Designs, develops, and manufactures its own advanced rocket engines, such as Merlin and Raptor, which incorporate sophisticated igniter technology for reliable engine start-up in spaceflight.
Develops and produces liquid rocket engines like the BE-3 and BE-4, requiring robust igniter systems for its New Shepard and future New Glenn launch vehicles.
A global aerospace and defense technology company involved in solid rocket booster and propulsion system development, which includes the engineering and manufacturing of igniter components.
Through its Safran Space & Propulsion division, it develops and supplies critical components, including igniter systems, for liquid and solid rocket engines used in European launch vehicles and defense applications.
Innovates in electric pump-fed rocket engine technology for its Electron launch vehicle, designing and manufacturing igniters for its Rutherford engines.
A joint venture between Airbus and Safran, responsible for the development and production of propulsion systems for the Ariane family of European launch vehicles, incorporating advanced igniter designs.
Pioneers 3D-printed rocket technology, including the development of its Aeon engines and the associated igniter systems, leveraging additive manufacturing for propulsion components.
A major Japanese aerospace manufacturer that develops and produces propulsion systems for its H-IIA, H-IIB, and H3 launch vehicles, including the design and integration of reliable igniters.