Ok so I'm a mech engineering student who has been given an assignment to write a report on uses of composites in aerospace industry. For this assignment I have taken two case studies one is Boeing 787(aircraft) and the other is Viking(spacecraft). I'm done with Boeing 787 and I have also done half of Viking spacecraft components. but I want access to this technical report titled "Fabrication of a graphite/epoxy antenna for the Viking Orbiter spacecraft" because only then will I be able to complete my work.
There are only two links available on the internet for it.

https://ntrs.nasa.gov/search.jsp?R=19740053086
https://www.researchgate.net/publica...ter_spacecraft

Can someone please help me grant access to this paper since I've looked everywhere for it for weeks. Its not in my Universities library nor is it in internet. It's really really important since its the only missing piece to complete my assignment.