Commemorating The World's First Communications Satellite Echo 1 August 12, 1960

NASA GOLDSTONE CALIF Art Craft First Day SHINGTO DEC 15 NASA ECHO SATELLITE COMMUNICATIONS EXPERIMENT Commemorating THE WORLD'S FIRST COMMUNICATIONS SATELLITE ECHO 1 PLACED IN ORBIT AROUND THE EARTH BY THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION ON AUGUST 12TH 1960 9.AM 1960 D.C. WORLD-WIDE. COMMUNICATIONS THROUGH COMMUNICATIONS FOR PEACE ECHO I FIRST DAY OF COMMUNICATIONS FOR PEACE ECHO I U-S POSTAGE C COMMUNICATIONS FOR PEACE SUE ЕСНО I U-S-POSTAGE C COMMUNICATIONS FOR PEACE ECHO