Accession Number : AD0685858
Title : ALL-WEATHER, LOW-LEVEL NAVIGATION.
Descriptive Note : Annual rept. no. 1, 25 Sep 67-25 Sep 68,
Corporate Author : OHIO UNIV ATHENS DEPT OF ELECTRICAL ENGINEERING
Personal Author(s) : McFarland,Richard H.
Report Date : FEB 1969
Pagination or Media Count : 174
Abstract : The system expected to provide navigation capability for all-weather low altitude flight has been identified in simplified block form. Two components, the navigation information processor and the computer processor have been determined as requiring the major portion of this research effort. Three methods of attack for solving the problems have been employed. First, state-of-the-art has been ascertained together with a critical analysis of claims made by contemporary designs. Second, special consideration has been given to modifying present systems in order that they more nearly fill the requirements imposed by the low-level flight regime, and third, consideration has been given to ideas generated within and without of this organization for future development and implementation. Answers to the problems of geometries, definitions, and requirements of information transfer displays have been obtained. Tentative agreement on development of timing techniques to provide for accurate range-range measurements has been reached as the method to implement for low altitude navigation. (Author)
Descriptors : (*ALL WEATHER AVIATION, *RADAR NAVIGATION), INSTRUMENT FLIGHT, TERRAIN AVOIDANCE, NAVIGATION COMPUTERS, LOW ALTITUDE, HYPERBOLIC NAVIGATION, DOPPLER NAVIGATION, RELIABILITY, ACCURACY, SIDE LOOKING RADAR
Subject Categories : Air Navigation and Guidance
Distribution Statement : APPROVED FOR PUBLIC RELEASE