SATELLITE ORBITS (ASTRONAUTICAL ENGINEERING)
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BTARTIFICIAL SATELLITES (ASTRONAUTICAL ENGINEERING)
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UDC629.783.015.7
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Descriptor GERSATELLITENBAHNEN (RAUMFAHRTTECHNIK)
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Descriptor ENGSATELLITE ORBITS (ASTRONAUTICAL ENGINEERING)
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Descriptor FREORBITES DU SATELLITE (TECHNIQUE ASTRONAUTIQUE)
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Variant GERBAHNEN/SATELLITENBAHNEN (RAUMFAHRTTECHNIK)
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Variant ENGORBITS/SATELLITE ORBITS (ASTRONAUTICAL ENGINEERING)
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Variant FRESATELLITE/ORBITES DU SATELLITE (TECHNIQUE ASTRONAUTIQUE)
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NTSPACE DEBRIS (ASTRONAUTICAL ENGINEERING)
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RTDIRECTION FINDING IN SPACE BY MEANS OF RADAR (RADAR ENGINEERING)