// ORBITAL LOGISTICS AND PROPULSION TERM
Ablation
The process where a material wears away or vaporizes due to extreme heat, often used to protect spacecraft re-entering Earth's atmosphere.
TECHNICAL DEFINITION
Ablation is the process of material removal from a surface by vaporization, melting, or erosion, typically caused by extreme heat fluxes, employed in aerospace for thermal protection systems (TPS) on re-entry vehicles to dissipate heat and protect underlying structures.
BACKGROUND
Skyroot Aerospace Private Limited is a private Indian aerospace manufacturer and commercial launch service provider headquartered in Hyderabad, Telangana. The company was founded by former engineers and scientists from ISRO.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Erosion
- Vaporization
- Sublimation
- Material removal
USAGE NOTE
Ablative heat shields are crucial for protecting capsules during high-speed atmospheric re-entry.
DEVELOPERS
Organizations developing technology related to Ablation.
Conducts extensive research, development, and testing of ablative thermal protection systems (TPS) for spacecraft re-entry, utilized in missions like Apollo, Orion, and various planetary probes.
Develops and manufactures spacecraft like Dragon capsules and Starship, which require advanced ablative thermal protection systems for safe atmospheric re-entry.
A prime contractor for numerous aerospace programs, including the Orion crew capsule, which relies on ablative thermal protection for high-speed re-entry.
Develops solid rocket motors and advanced aerospace systems, often incorporating ablative materials for rocket nozzles and other components exposed to extreme temperatures during operation or re-entry.
A leading provider of propulsion systems, developing and manufacturing advanced ablative materials for rocket nozzles and other critical components exposed to high-temperature, high-pressure environments.
Designs and develops various space vehicles, including New Shepard and New Glenn, which require robust thermal protection systems, potentially incorporating ablative materials, for atmospheric re-entry.
Funds and conducts research into ablative materials and thermal protection systems for European re-entry vehicles, planetary probes, and future space exploration missions.
As a major aerospace contractor, Boeing is involved in the development of spacecraft like Starliner and the X-37B, which employ various thermal protection strategies, including ablative concepts, for atmospheric re-entry.