What system allows multiple satellite footprints with a communication station in between?

The system that allows multiple satellite footprints with a communication station in between is commonly associated with the term "multi-hop," which is indicative of the capabilities of the C7F CMD NET-MHOP system. This system is designed to facilitate communication across various satellite footprints effectively, acting as a relay point between those footprints.

By utilizing multi-hop technology, the C7F CMD NET-MHOP can maintain continuous connectivity even when direct line-of-sight to a satellite is not possible, enhancing the reliability of communications, especially in complex operational environments.

In contrast, other systems listed typically do not operate through a multi-hop framework with multiple satellite footprints in such a direct manner. CUDIXS, for instance, is a data link interface for receiving weather and other data but has more limited scope in terms of versatility in satellite communications. SATHICOM and DSCS are also related to satellite communication but do not emphasize the multi-hop coordination with a communication station that the C7F CMD NET-MHOP does. Thus, the unique functionalities of the C7F CMD NET-MHOP make it the correct choice for this question.