... velocity of sound Condensed and in some cases converted from U.S Standard Atmosphere 1976, National Oceanic and Atmospheric Administration and National Aeronautics and Space Administration, Washington, ... °E Lange, L F Sokol, and V Antoine, Information on the Metric System and Related Fields, 6th ed., G C Marshall Space Flight Center, AL (exhaustive bibliography); C H Page and P Vigoureux, The ... liquid Condensed, converted, and interpolated from the tables of M P Vukalovich, A I Ivanov, L R Fokin, and A T Yakovlev, Thermophysical Properties of Mercury, Standartov, Moscow, USSR, 1971...