SB SPACE @ ARL $ARLS022 ARLS022 Mir back on the air ZCZC AS22 QST de W1AW Space Bulletin 022 ARLS022 From ARRL Headquarters Newington, CT July 2, 1997 To all radio amateurs SB SPACE ARL ARLS022 ARLS022 Mir back on the air Ham radio aboard the Mir has been getting some casual use again as the three-man crew continues efforts to get life back to normal aboard the Russian space station. General ham radio operation was suspended in the immediate wake of the mishap last week that damaged one of the Mir's compartments. But this week, US ham-astronaut Mike Foale, KB5UAC, expressed ''thanks for all your good wishes'' to hams around the world. The British-born Foale is using both 2 meters and 70 cm ''sparingly,'' according to SAREX Principal Investigator Matt Bordelon, KC5BTL. Werner Staubitzer, VO1CAT, in Pouch Cove, Newfoundland, reports he had ''a lengthy QSO'' with Foale over the weekend. Foale told VO1CAT that the crew was ''feeling fine and is making repairs to the damages as best they can while waiting for the required parts to arrive.'' Ray Webber, ZS6RSW, in Pretoria, South Africa, reports that he connected to Mir on packet (using the 145.800/200 split-frequency pair) on June 28. Foale and his Russian cosmonaut crew mates again found themselves in crisis mode Wednesday, July 2, when the spacecraft lost attitude control. In a packet message to MIREX CEO Dave Larsen, N6CO, Foale related how, after the alarm sounded, ''we go rushing from one dark module to another, trying to look out windows, and point the solar arrays. The station dies very quickly if we don't do this.'' Foale compared the situation to ''being on a yacht at sea, with the wind changing all the time, and having to rush around pulling sails down, or putting them up, before a storm comes.'' Foale said the attitude failure has made the crew very wary of the next Progress rocket docking, set for Monday, July 7. ''Life on Mir is characterized by long periods of monotonous, serene calm, and short interludes of extreme frenzy, I am learning,'' Foale said. The Progress rocket will supply cables and a special plate to fit over the hatch of the damaged Spektr science module. The crew will try to make cable connections to get the station back up to full power. Another Russian crew is scheduled to fly up in August to seal the leak and put the Spektr module back on line. Meanwhile, Foale and the cosmonauts are working on their new--but faulty--oxygen generator to get it back on line. They are using incendiary candles to supply oxygen temporarily. Although the cosmonauts have begun practicing the repair routines, they and Foale still have a lot of time on their hands, and much of that is spent in darkness to conserve electricity. This means Foale has time for hamming, and, so far, no one's objected to his using a few watts of power for the radio. While Mir remains a space station in trouble, Foale is providing Amateur Radio with an intimate view of the danger and drama. KB5UAC plans to operate frequently, whenever NASA and Moscow are not using their main communication channels. Look for him on 145.800 MHz, operating split. Occasionally, while Mir is over the US, you also may find him on 145.985 MHz (simplex). To track the Mir spacecraft, check out http://liftoff.msfc.nasa.gov/temp/Mir_loc.html. The page presents a graphical representation of Mir's location and updates every minute. (thanks to Roy Neal, K6DUE, for his contribution to this report) NNNN /EX