SB SPACE @ ARL $ARLS016 ARLS016 Sputnik 41/RS-18 QRT ZCZC AS16 QST de W1AW Space Bulletin 016 ARLS016 From ARRL Headquarters Newington, CT December 15, 1998 To all radio amateurs SB SPACE ARL ARLS016 ARLS016 Sputnik 41/RS-18 QRT The second mini-Sputnik satellite, Sputnik 41, went silent on or about December 10, according to reports. The little satellite, also known as RS-18, was launched by hand from the Russian Mir space station during a November 10 space walk by cosmonauts Gennady Padalka and Sergei Avdeyev. Sputnik 41 was powered by nonrechargeable batteries and designed to operate for up to a month. Its predecessor, Sputnik 40--launched in November 1997 to commemorate the launch of the original Sputnik satellite in 1957--continued to transmit for 55 days. The later Sputnik 41/RS-18 transmitted recorded voice beacons in English, Russian, and French as well as a beacon tone that indicated the satellite's interior temperature. It transmitted on or about 145.815 MHz Sputnik 41 was financed by the Aeroclub de France to mark its centennial as part of a program of satellites made in a collaboration of Russian and French students. AMSAT-France cooperated with the education department of the Russian Aeronautic Federation in this most recent Sputnik reprise. Reception reports go to AMSAT-France, Sputnik 41/RS-18 QSL Manager, 14 bis rue des Gourlis, 92 500 Rueil-Malmaison, France. Reports should include a 5x7, self-addressed envelope and two IRCs. An updated list of reception reports received by the French QSL manager is available at http://ourworld.compuserve.com/homepages/ascerland/sp41QSL.htm. The page lists reception reports from some 40 countries around the world. For more information, visit the 1998 International Year of Air and Space page, http://www.ccr.jussieu.fr/physio/Satedu/sputnik41.html. NNNN /EX