On October 4 an amateur radio balloon will commemorate the launch of the Sputnik 1 satellite http://amsat-uk.org/2014/09/27/ham-radio-balloon-to-commemorate-sputnik/ ---- Trevor M5AKA AMSAT-UK Website http://amsat-uk.org/ Facebook https://www.facebook.com/amsatuk Twitter https://twitter.com/AMSAT_UK ----