Orion thermal protection system

E1001702

aerospace engineering component heat shield spacecraft thermal protection system

The Orion thermal protection system is the heat shield and insulating structure designed to protect NASA’s Orion crew capsule from the extreme temperatures of atmospheric reentry during deep-space missions.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
Orion heat shield	2
Orion thermal protection system canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T12738319 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Orion thermal protection system
Context triple: [Exploration Flight Test 1, testedSystem, Orion thermal protection system]

A. Orion parachute and landing system
The Orion parachute and landing system is the recovery hardware designed to slow and safely splash down NASA’s Orion crew capsule after reentry from space.
B. Orion Launch Abort System
The Orion Launch Abort System is a safety system designed to rapidly pull NASA’s Orion crew capsule away from its rocket in the event of an emergency during launch or ascent.
C. Orbital Maneuvering System
The Orbital Maneuvering System was the Space Shuttle’s pair of rear-mounted rocket engines used for orbital insertion, adjustment, and deorbit burns.
D. Orion spacecraft
The Orion spacecraft is NASA’s next-generation crewed space vehicle designed to carry astronauts beyond low Earth orbit on deep-space missions, including journeys to the Moon and eventually Mars.
E. Space Shuttle thermal protection system
The Space Shuttle thermal protection system was a complex arrangement of heat-resistant tiles, blankets, and reinforced carbon-carbon designed to shield the orbiter from the extreme temperatures of atmospheric reentry.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Orion thermal protection system
Target entity description: The Orion thermal protection system is the heat shield and insulating structure designed to protect NASA’s Orion crew capsule from the extreme temperatures of atmospheric reentry during deep-space missions.

A. Orion parachute and landing system
The Orion parachute and landing system is the recovery hardware designed to slow and safely splash down NASA’s Orion crew capsule after reentry from space.
B. Orion Launch Abort System
The Orion Launch Abort System is a safety system designed to rapidly pull NASA’s Orion crew capsule away from its rocket in the event of an emergency during launch or ascent.
C. Orbital Maneuvering System
The Orbital Maneuvering System was the Space Shuttle’s pair of rear-mounted rocket engines used for orbital insertion, adjustment, and deorbit burns.
D. Orion spacecraft
The Orion spacecraft is NASA’s next-generation crewed space vehicle designed to carry astronauts beyond low Earth orbit on deep-space missions, including journeys to the Moon and eventually Mars.
E. Space Shuttle thermal protection system
The Space Shuttle thermal protection system was a complex arrangement of heat-resistant tiles, blankets, and reinforced carbon-carbon designed to shield the orbiter from the extreme temperatures of atmospheric reentry.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	aerospace engineering component ⓘ heat shield ⓘ spacecraft thermal protection system ⓘ
appliesTo	Orion crew capsule ⓘ linked to: Orion spacecraft
designDriver	crew safety requirements ⓘ higher reentry speeds than low-Earth-orbit missions ⓘ reusability of crew module structure with replaceable heat shield ⓘ
designedFor	atmospheric reentry ⓘ crewed spaceflight ⓘ deep-space missions ⓘ
developer	Lockheed Martin ⓘ NASA ⓘ
function	dissipate reentry heat by ablation ⓘ limit heat flux to crew module structure ⓘ maintain acceptable temperatures for crew ⓘ maintain acceptable temperatures for onboard systems ⓘ
hasComponent	Orion crew module heat shield ⓘ back-shell thermal protection system ⓘ compression pad thermal protection ⓘ forward bay cover thermal protection ⓘ
hasShape	blunt-body heat shield ⓘ
heritageFrom	Apollo command module heat shield technology ⓘ Space Shuttle thermal protection system research ⓘ
missionProfile	high-energy reentry from deep space ⓘ lunar-return reentry speeds ⓘ
mountedOn	base of Orion crew module ⓘ
operatedBy	NASA Exploration Ground Systems during recovery operations ⓘ
partOf	NASA Artemis program hardware ⓘ linked to: Artemis program NASA Orion spacecraft ⓘ linked to: Orion spacecraft Orion crew module ⓘ linked to: Orion spacecraft
protects	Orion crew ⓘ Orion crew module structure ⓘ avionics inside Orion crew module ⓘ
protectsFrom	aerothermal heating during reentry ⓘ extreme temperatures ⓘ plasma environment during reentry ⓘ thermal loads from lunar-return velocities ⓘ
reentryEnvironment	Earth atmosphere ⓘ linked to: Earth’s atmosphere
supportsProgram	NASA Artemis program ⓘ linked to: Artemis program future Mars mission architectures using Orion ⓘ
testedOnMission	Artemis I ⓘ Exploration Flight Test 1 ⓘ
usesMaterial	Avcoat ablative material ⓘ linked to: Avcoat back-shell thermal insulation ⓘ ceramic tiles on back shell ⓘ honeycomb substrate ⓘ phenolic epoxy resin ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Exploration Flight Test 1 → testedSystem → Orion thermal protection system ⓘ

Orion EFT-1 → testedSystem → Orion heat shield ⓘ

linked to: Orion thermal protection system

Orion EFT-1 → testedSubsystem → Orion thermal protection system ⓘ

EFT-1 → testedSystem → Orion heat shield ⓘ