heat shield
noun
: a barrier of ablative material to protect a space capsule from heat on its entry into an atmosphere
Examples of heat shield in a Sentence
Recent Examples on the Web
To keep the astronauts safe, Dragon employs a heat shield to keep it from burning up during re-entry.
—
Kevin Shalvey, ABC News, 18 Mar. 2025
The capsule used a heat shield with a Thermal Protection System (TPS) developed in collaboration with NASA's Ames Research Center in Silicon Valley.
—Andrew Jones, Space.com, 5 Mar. 2025
Officials were eager to assess the performance of Starship Block 2's heat shield before committing to an attempt to recover the ship intact (like SpaceX is already doing with the Super Heavy booster) on a future mission.
—Stephen Clark, Ars Technica, 7 Mar. 2025
The space planes feature delta wings, heat shield tiles and a compat payload bay, and are powered by an extendable solar array that allows for extremely long flights.
—Kerry Breen, CBS News, 7 Mar. 2025
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Kevin Shalvey, ABC News, 18 Mar. 2025
The capsule used a heat shield with a Thermal Protection System (TPS) developed in collaboration with NASA's Ames Research Center in Silicon Valley.
—Andrew Jones, Space.com, 5 Mar. 2025
Officials were eager to assess the performance of Starship Block 2's heat shield before committing to an attempt to recover the ship intact (like SpaceX is already doing with the Super Heavy booster) on a future mission.
—Stephen Clark, Ars Technica, 7 Mar. 2025
The space planes feature delta wings, heat shield tiles and a compat payload bay, and are powered by an extendable solar array that allows for extremely long flights.
—Kerry Breen, CBS News, 7 Mar. 2025
See All Example Sentences for heat shield
Cite this Entry
“Heat shield.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heat%20shield. Accessed 29 Mar. 2025.
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