JBIS Vol 73 No 04 – April 2020

Special issue: Putting Astronauts in Impossible Locations

CONCEPTUAL DESIGN OF A CREWED PLATFORM
Stephen Baxter

THE PROSPECTS FOR HUMAN EXPANSION
into the Solar System
Bob Parkinson

FAST TRANSITS IN THE SOLAR SYSTEM
using Nuclear Electric Systems
Bob Parkinson

CYCLER LINKS BETWEEN EARTH AND THE GAS GIANT PLANETS
1: Trajectories
Stephen Ashworth