Science · 1963 · 13 citations · 2 references
Natural SciencesEarth SciencesMeteorologyAtmospheric ScienceCloud PhysicsCloud DynamicsCloud FormationCloud MicrophysicsCloud PropertiesCloud Remote SensingCloud StructureCloud Cover ObservationCloud GeometryCloud Microphysics Observation
A bright noctilucent cloud was observed and photographed north-west of Tucson on 15 June 1963. Results of computations indicate that the cloud was at a height of 71 kilometers. The cloud appears to have resulted from the launching of a Scout space vehicle.
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H. W. Lissmann · Scientific American · 1963 · 61 citations
NACREOUS AND NOCTILUCENT CLOUDS
W. J. Humphreys · Monthly Weather Review · 1933 · 26 citations