The solar extreme ultraviolet spectrum, in the wavelength range 226Å to 1266Å, is presented for data obtained from three rocket-borne spectrometers launched during the period 30 March 1966 to 17 January 1967. A positive correlation between the 10.7 cm solar flux and the intensities of the 284.2Å Fe XV and 335.0Å Fe XVI lines is shown to exist. (Author)

The progress of the work on the measurement of solar extreme ultraviolet radiation between 142 Å and 1850 Å by use of the AFCRL experiment on the Atmosphere Explorer-C satellite is presented in this report. The results at short wavelength (less than 200 Å) and long wavelength (greater than 1500 Å) are emphasized.

The cumulus cloud events of the Florida peninsula that were observed during a 19-day period of photoreconnaissance in August and September 1957 are described and illustrated. The associated meteorological and rainfall events are also described and the intercorrelations among the various observations are pointed out. The study findings revealed that the principal factors governing the cloud and rainfall situations of the different days were (1) the low-level advection of water vapor into the peninsula from the oceanic surroundings, (2) the wind transport, into the heated peninsula from the oceans during the daytime, of pre -existing cumulus populations containing appreciable liquid water, (3) the low-level convergence, and associated updraft motion, engendered by the synoptic situation and the peninsula sea breezes, and (4) the precipitable water content of the lower Florida air mass. (Author)

This bibliography lists all in-house reports, journal articles, and contractor reports issued from 1 July 1966 to 30 September 1967. Part I lists all in-house reports by the series in which they were issued; Part II lists all in-house reports, journal articles, and contractor reports by the Laboratory responsible for their preparation. In Part I, the reports are listed numerically by series; in Part II, in-house reports and journal articles are listed alphabetically by author, and contractor reports are listed numerically by the AFCRL report number.