Show project On August 1 1 scientists at W l radioed the world's first transcontinental microwave message ft to be relayed by a artificial earth This satellite was the 1 00 plastic balloon Echo I orbiting around the Earth at an altitude of 1 f 4 A pre-recorded statement by President Eisenhower was received miles away by scientists of the Bell Telephone Laboratories at New as clearly as any telephone in a fraction of a Later in the course of the Echo the scientists at Goldstone and Holmdel conducted voice communication off the balloon Goldstone transmitting at megacycles and Holmdel at reception This successful experiment opens up vast new fields of development TRANSMISSION Wk r California built in 1958 and pioneering achievements of the Jet Propulsion has Wi put tn to vied in tracking and recording telemetry from U.S. Jp signals to U.S. l Plan Your Future with the Leader in Space Science X OPPORTUNITIES FOR GRADUATE STUDENTS IN THESE j I INFRA-RED OPTICS ISMS M I HS COMPUTERS LIQUID AND SOLID PROPULSION STRUCTURES f CHEMISTRY INSTRUMENTATION MATHEMATICS i 1 state physics s Ei P P m CALIFORNIA INSTITUTE OF TECHNOLOGY J ET PROPULSION LABORATORY I tritt- A Facility operated for the National and Space Administration ii-Jin CALIFORNIA OH CAMPUS INTERVIEWS |