QR Code to a PDF file
QR Code to a web page on the staging site, so it requires a staging site login.
QR Code that is a direct link to an Audio file on the staging site, so it requires a staging site login.
QR Code that is a direct link to an Image file on the staging site, so it requires a staging site login.
This material is based upon work supported by NASA under cooperative agreement award number NNX16AC53A. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Aeronautics and Space Administration (NASA).
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