WEBVTT FILE

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The fully assembled James Webb
Space Telescope has ...

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completed its final
environmental tests at ...

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Northrop Grumman in Redondo
Beach, CA.

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Music

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Prior to testing, engineers
lifted the telescope onto ...

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the transport fixture ...


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Music

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And then covered the telescope
with a protective tent cover.

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Music

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The protective tent cover keeps
the telescope safe from ...

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contamination while it is
transported to ...

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the testing area.

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Music

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These environmental tests
simulate the conditions ...

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Webb will encounter during
launch.

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Music

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Completing these tests is key to
ensuring the telescope ...

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will survive launch.

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Next up: Engineers will conduct
the final ...

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sunshield deployment test.

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Music