Mk-X Spaceplane Parts v1.0 (for KSP 1.2) (and none of the other versions of KSP don't ask for 1.1.3 support or I will riot) I don't really have time to manage any larger mods right now, so I've created this very small (4 parts!) mod pack that emulates the X-37b spaceplane in a very simplistic way.  The parts are 1.875m wide and the cargo bay has space for 1.25m probes/payloads.  Still needs some balance so all feedback welcome! Planned parts are winglets, adapters, an en