Greg Laabs, better known to Chatty as OverloadUT, is one of the community's most dedicated Kerbal Space Program players. So there was no better authority to turn to for a guide to game's numerous mods ...

To build his automated hovering harrier, [Matt] needed an aircraft. His Kerrier has parts from the Kerbal Aircraft Expansion, B9, and Infernal Robotics mods for KSP, but this is only half the problem.

Read more about the expansion in our interview with Squad and Private Division here and until Breaking Ground is out, try our list of best Kerbal Space Program mods.