So, as you can see from my screenshot, I should have no problem satisfying the requirements of the contract, but this still wasn't enough. I have tried completing this contract a few times, now. Made sure to have relay antennas on all my craft, all with over 5M range - at least 2 antennas. I guess the good thing is that I have enough relays around the Mun and Minmus to land rovers and not have to worry about a connection. I just added the direct antennas, just to be sure. I am running 1.10 and have several mods. I was also wondering if there were mods that could affect the contract from being completed because of some kind of conflict. I would like to start working on setting up relays on other planets so I can expand, but I don't want to run out of money due to contract failures. Thanks!