In 1973, Explorer 49 was placed in orbit around the moon, It studied LF emissions from the sun, Jupiter and other solar system sources.
See: http://solarsystem.nasa.gov/missions/profile.cfm?Sort=Chron&MCode=Explorer_49&StartYear=1970&EndYear=1979&Display=ReadMore 73 Armando, N8IGJ _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
