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NASA Webb Telescope Construction Leaps Forward with Delivery of Mirror Holding Backbone Flight Structure - Universe Today
View showing actual flight structure of mirror backplane unit for NASA’s James Webb Space Telescope (JWST) that holds 18 segment primary mirror array and secondary mirror mount at front, in stowed-for-launch configuration. JWST is being assembled here by technicians inside the world’s largest cleanroom at NASA Goddard Space Flight Center, Greenbelt, Md. Credit: Ken Kremer/kenkremer.com … Continue reading "NASA Webb Telescope Construction Leaps Forward with Delivery of Mirror Holding Backbone Flight Structure"