Here is a NASA poster that documents the Program Support Communication Network. https://www.icloud.com/sharedalbum/#B0YGf693ZGEIAMx https://www.icloud.com/shar

Here is a NASA poster that documents the Program Support Communication Network. https://www.icloud.com/sharedalbum/#B0YGf693ZGEIAMx https://www.icloud.com/sharedalbum/#B0YGf693ZGEIAMx The poster documents the backbone, the services offered, and the Network Gateway architecture.