NASA | NASA Upgrades Chamber A to enable testing of Webb Telescope

The video provides an overview of the Chamberlain Chambrey, the largest thermal vacuum chamber, located in Houston, TX. It discusses the upgrades made to accommodate the James Webb Space Telescope, including improvements to the helium and liquid nitrogen systems. The video explains the testing process for spacecraft systems in a vacuum environment and highlights the chamber's historical use for the Apollo Mission. It concludes with details on the final testing phase for the James Webb Telescope, emphasizing the importance of a clean environment and the chamber's enhanced capabilities.

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