here is my challenge to the community: The SSTO/Rover Grand Tour Objective: Build three Vehicles, one Rover, one Spaceship, one SSTO (Single Stage to Orbit) Drive the Rover Around the VAB in KSC Dock the Rover to the SSTO, go into orbit Land the Rover on Laythe using the SSTO, drive the rover for at least 1km Dock the Rover to the SSTO, go into orbit Repeat 3 and 4 for Duna Land the Rover at KSC using the SSTO, drive the Rover around the VAB in KSC. 2 Categories, for the first one no third party parts, mods, cheats or exploits allowed except MechJeb. For the second one realistic mods are allowed. Use the Spaceship to refuel the SSTO and transport it to the different planets. One Kerbal must sit on the Rover while driving (but you can use a probe body to dock it to the ship). Neither the SSTO nor the Rover are allowed to shed parts. So basically the challenge is to build an SSTO that can carry a rover and operate on Kerbin, Laythe and Duna. It is doable but pretty hard and will take quite a while, good luck. The Score is calculated by: L := Number of landings of the rover on different islands on Laythe. (max unknown) D := Number of landings of the rover on different hemispheres on Duna. (max 2) K := Landing back on Kerbal and driving around the VAB. C := Number of Kerbals on the Rover Final Score := sqrt(L*D)*(L+D+K)*C Category 1: 1. chochmah 3 Points