I've made parts for use in scratchbuilding New Horizons (and other spacecraft in 1:48

• New Horizons parts in 1:48 I used these in my New Horizons scratchbuild. The part contains the 2 dish antennas and the RTG, other parts can be built from sheet and strip styrene.
• 8x GPHS-RTG in 1:48 scale

The links go to the Shapeways website, where you can order the parts.