Prometheus Mobile Base with 2 Duna SSTOs, and a Small Mining Lander. This Fills The role of Kerbal Transport, Science and Discovery, and Logistics Supply. With its Reverse Mounted SSTOs, the Prometheus has room for the mining lander to maneuver around. With 2 auxillary docking ports for connections with refueling stations, satelite uplinks, or main spaceport connections, this 4 NERV engine propelled fully stock mid-ranged space fairing vessel can suit everyone but the impatient.​