The layers start coming and they don’t stop coming…
— NASA Webb Telescope (@NASAWebb) January 4, 2022
Layers 2 and 3 are now complete! Tensioning for the final two layers of Webb’s 5-layer sunshield is planned for tomorrow. More: https://t.co/rD9IOD9gX4 #UnfoldTheUniverse pic.twitter.com/BaQKwd2MuO