Epsteins yacht from the Expanse, use it to kill a kerbal with G overload and help create an independent Duna Congressional Republic
This craft uses a glitch from the breaking ground DLC to accelerate at much higer speeds with infinite fuel
A stock aircraft called Epstein Drive yacht. Built with 71 of the finest parts, its root part is mk1pod.v2.
Built in the SPH in KSP version 1.12.2.