Nisar reflector going back to US for additional coating: Nasa

Nasa has now said: “...Nisar is nearly complete… Work to be finished before launch includes applying a special coating to hardware components on the satellite’s 39-foot-diameter (12-metre) radar antenna reflector, which is among Nasa’s primary contributions to the mission.” The addition of the special coating is a precautionary step to mitigate any temperature increases that could potentially affect the deployment of the reflector.

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