46:2.8

Mount Seraph is the highest elevation on Jerusem, almost fifteen thousand feet, and is the point of departure for all transport seraphim. Numerous mechanical developments are used in providing initial energy for escaping the planetary gravity and overcoming the air resistance. A seraphic transport departs every three seconds of Urantia time throughout the light period and, sometimes, far into the recession. The transporters take off at about twenty-five standard miles per second of Urantia time and do not attain standard velocity until they are over two thousand miles away from Jerusem.