Noise]]> Rocket engines--Noise]]> Saturn launch vehicles]]> Saturn launch vehicles--Testing]]> Saturn Project (U.S.)]]> Huntsville (Ala.)]]> Madison County (Ala.)]]> George C. Marshall Space Flight Center]]> en]]> Pamphlets]]> Text]]> 1960-1969]]> Skylab Program]]> Extravehicular mobility units]]> Garriott, Owen K.]]> Experimentation]]> Apollo Telescope Mount]]> Skylab 1]]> Skylab 3]]> Lousma, Jack R.]]> United States. National Aeronautics and Space Administration]]> en]]> Color Photographs]]> Still Image]]> 1970-1979]]>