Larson couldn't possibly have known what was going on in the engine room, yet he acted.... "We moor in ten minutes," I said. We were flying at reduced speed because of the heavy fog we had run into at the outer fringe of Earth's atmosphere. But I knew we were within forty or fifty miles of the Trans-Space base. I had counted the miles on this particular trip because of the load of radium we were carrying from the Venusian mines. I wouldn't draw a completely relieved breath until we were down and