Salyut runs into trouble, but Columbia seems in no better shape
Few extraterrestrial ambitions have been declared more often by the U.S.S.R. than that of establishing permanent bases in space. In pursuit of this cosmic goal, the Soviets have launched a series of Salyut spacecraft that have been occupied by cosmonauts for periods of half a year or more. Now this program, often advertised by the Kremlin as a steppingstone to the stars, has suffered a serious setback. Last week Soviet officials acknowledged that the latest orbital station, Salyut 7, had experienced problems, though...