These four UAVs are completely unmanned, without any hint of Kerbal influence, except the construction of the things, and they fly like a dream. They are fully customizable, as they are quite plain. All you have to do to launch them is set thrusters to max, turn on SAS and activate stage 0. The 4 sizes are 0.625m, 1.5m, MK2 and 2.5m, and there will be more to come!