Accession Number : AD0670185
Title : STUDIES OF SPATIAL IRREGULARITIES IN THE IONOSPHERE AND THEIR VARIATIONS WITH TIME.
Descriptive Note : Final rept. 1 May 64-31 Aug 67,
Corporate Author : DARTMOUTH COLL HANOVER N H THAYER SCHOOL OF ENGINEERING
Personal Author(s) : Morgan,Millett G.
Report Date : 28 FEB 1968
Pagination or Media Count : 39
Abstract : The AFCRL airborne ionosonde program, and the completion of development and construction of equipment for the production of oblique-path ionograms for studying travelling ionospheric disturbances. This equipment was installed and operated in a three-station network based at Hanover, N.H., and the analysis of observations made with the network is described in a graduate student thesis which is incorporated here-in by reference. A comparison of the observations with simultaneous observations on a three-frequency, PPI display, backscatter sounder, also located at Hanover, N.H., is described in a second graduate student thesis which is also incorporated here-in by reference. The development of a new vertical-incidence, sweep-frequency ionosonde capable of continuous, unattended operation is described. (Author)
Descriptors : (*ATMOSPHERIC SOUNDING, *IONOSPHERIC DISTURBANCES), RADIOSONDES, AIRBORNE, NETWORKS, PERIODIC VARIATIONS, REMOTE CONTROL, TRANSMITTER RECEIVERS, OPERATION
Subject Categories : Atmospheric Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE