Abstract: A system of visibility lights for nighttime use at advanced or tactical air bases has been designed by the Visibility Laboratory of the Scripps Institution of Oceanography, La Jolla, Calif. This system enables a more precise ...

Abstract: During the summer of 1959, the Green Glow program, consisting of 26 diffusion experiments during nocturnal inversions, was conducted at the Atomic Energy Commission's Hanford Site near Richland, Wash. The tracer, zinc ...