sentences:  The data capacity of the relay link was about 10 times higher than the direct link.The lander had two facsimile cameras; three analyses for metabolism, growth or photosynthesis; a gas chromatograph-mass spectrometer (GCMS); an x-ray fluorescence spectrometer; pressure, temperature and wind velocity sensors; a three-axis seismometer; a magnet on a sampler observed by the cameras; and various engineering sensors.The "Viking 1" lander was named the Thomas Mutch Memorial Station in January 1982 in honor of Thomas A. Mutch, the leader of the Viking imaging team.