 Nine more satellites and the Pioneer Venus spacecraft carried CSC magnetic sector and quadrupole mass spectrometer analyzers built for NASA's Goddard Space Flight Center.In 1967, this business became Perkin-Elmer Corporation's Applied Sciences Division, located in Pomona, CA.ASD mass spectrometers monitored the respiratory function of returning Apollo astronauts and were evaluated in NASA and U.S. Navy test programs for manned atmosphere monitoring.