May 3 1993
From The Space Library
William F Ballhaus Jr. was named president of the Martin Marietta Corporation's Aero & Naval Systems division in Maryland. Ballhaus was Director of NASA's Ames Research Center for a number of years. (B Sun, May 3/93)
NASA announced that the Mars Observer spacecraft had returned to normal operations after its main antenna failed to point at Earth for the third time in about four months. Engineers were fairly certain that the glitch had been caused by a computer-programming problem. (AP, May 3/93; W Times, May 4/93)
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