Art by Frank Tinsley, from Steps in the Race to Outer Space (November 1958)
Frank Tinsley artwork
This 30-foot high Unicycle is designed for preliminary exploration of the moon, once a base camp has been established. It’s entirely constructed of inflated, rubberized fabric, with the exception of strengthening members, hatches and a few other items of equipment. Gyros stabilize and steer the vehicle: electric motors furnish the driving power.