Artemis II heat shield
Definition
The ablative heat shield fitted to the base of NASA's Orion spacecraft for the Artemis II mission, designed to withstand temperatures up to 5,000 degrees Fahrenheit during high-speed atmospheric re-entry from lunar orbit.
A critical component of the Orion capsule that protects astronauts and the vehicle from extreme frictional heating, featuring Avcoat material that chars and erodes controllably to dissipate heat; it performed exceptionally well in Artemis II's trial by fire.
Examples
The Artemis II heat shield turned re-entry into a breezy spa day for the crew—minus the cucumbers on the eyes.
Engineers high-fived when the Artemis II heat shield shrugged off 5,000-degree inferno like it was just a warm toast.
Forget superheroes; the Artemis II heat shield is the real MVP, cape optional during lunar splashdowns.
While the crew enjoyed moon views, the Artemis II heat shield handled the fiery homecoming with zero drama.