Where did @NASA & @BigelowSpace get the #Unobtainium for @NASAWebb #SpaceTelescope!?!
pic.twitter.com/0skDk4bL0A
Lead engineer Sandra M. Irish will be answering questions about #NASAWebb engineering & testing on our Instagram Stories. Visit https://www.instagram.com/nasawebb/ & click on our profile picture to find the Q&A box! 
Catch up on our latest milestone: https://go.nasa.gov/2SvxSX4 pic.twitter.com/RmrlUE9I0O
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Tested to the max...don't let up until launch has happened, mistakes happen in storage, tempretures, wrong checks..relaxing too much..this thing is awesome, stupendous, good engineers don't sleep..!!
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