Accession Number : AD0429740
Title : RHO-RHO NAVIGATION SYSTEM STUDY PHASE I.
Descriptive Note : Final rept.,
Corporate Author : NATIONAL CO INC MALDEN MASS
Personal Author(s) : Fenton,L. F.
Report Date : 18 JUL 1963
Pagination or Media Count : 1
Abstract : This final report contains the results of the analysis of a Rho-Rho Navigation System using a high-accuracy frequency standard in the aircraft, intended for transoceanic flights in the North Altantic area. Only the VLF (Omega) and LF (Loran-C) transmissions are considered prac ticable for this purpose, and the LF (LoranC) system, having definite advantages, is recommended for use. Existing Loran-C stations across the Atlantic provide adequate coverage with sufficient navigational accuracy. After building the planned station in Newfoundland (probably in 1965) the positioning accuracy capability of this system will be even better. The Rho-Rho- Loran-C receiver can be made substantially simpler than the conventional Loran-C receiver. The tie-in of the proposed Rho-Rho Navigation System with the existing aircraft doppler-radar system is explored in this study. (Author)
Descriptors : (*RADIO NAVIGATION, TIME SIGNALS), (*TIME SIGNALS, PROPAGATION), ERRORS, VERY LOW FREQUENCY, DIURNAL VARIATIONS, IONOSPHERE, LORAN, HYPERBOLIC NAVIGATION, AIRCRAFT, NAVIGATIONAL AIDS, STANDARDS, LOW FREQUENCY
Distribution Statement : APPROVED FOR PUBLIC RELEASE