Select a Meeting: National Technical Meeting Annual Meeting ION GPS All ION Meetings by Year: 2000-Present 1990-1999 1980-1989 1970-1979 1960-1969 1950-1959 ION Meeting Proceedings Index Table of Contents For information on availability, reprints and pricing of this publication, please contact the ION Publications department directly at: Tel: (703) 383-9688 Fax: (703) 383-9689 publications@ion.org 1982 National Aerospace Meeting Proceedings March 24-25, 1982 NASA AMES Research Center - Moffett Field, CA TABLE OF CONTENTS INERTIAL UPPER STAGE ATTITUDE INITIALIZATION AND UPDATE ON SPACE SHUTTLE - R. Tillotson, A. Treder, R. Norris, and Patrick J. Scott 1 INERTIAL UPPER STAGE NAVIGATION ALGORITHMS EVALUATION - T. Joldersma, D. J. Winkel, R. Goodstein, and E. J. Sininons, Jr. 11 GUIDANCE AND FLIGHT CONTROL DEMONSTRATION IN A HELICOPTER FLIGHT ENVIRONMENT USING A LASER-GYRO INERTIAL NAVIGATION SYSTEM - S. F. Schmidt, R. A. Carestia, R. J. Hruby, G. Xenakis, and L. D. Corliss 20 NOVA-1 - THE "DRAG-FREE" NAVIGATION SATELLITE - A. Eisner and S. M. Ylonoulis 26 PERFORMANCE OF A STRAPDOWN RING LASER GYRO TETRAD INERTIAL NAVIGATION SYSTEM IN A HELICOPTER FLIGHT ENVIRONMENT - R. A. Carestia, R. J. Hruby, and W. S. Bjorkman 32 CONEX GYROSCOPE - Peter L. Previte, Richard F. Cimera and Theodore McDonough 41 IMPROVED ACCELEROMETERS FOR HIGH ACCURACY STRAPDOWN INERTIAL NAVIGATION SYSTEMS - James W. Davies 47 RADAR DETECTION OF LOW LEVEL WIND SHEAR AFFECTING AIRCRAFT TERMINAL NAVIGATION - Pravas R. Mahapatra, Richard J. Doviak, and Dusan S. Zrnic’ 52 TIMING A LORAN-C CHAIN - Carl F. Lukac and Laura G. Charron 60 INTEGRATION AND FLIGHT DEMONSTRATIONS OF THE INTEGRATED INERTIAL SENSON ASSEMBLY (lISA) - Chyau N. Shen.and Daniel J. Saurlna 65 TRAPPED FLUX READOUT FOR AN ELECTROSTATICALLY SUPPORTED SUPERCONDUCTING GYROSCOPE - G. N. Kaiser and Bias Cabrera 75 FAULT/MANEUVER TOLERANCE OF AIDED GPS DEMODULATION/NAVIGATION PROCESSORS IN THE NON-PRECISION APPROACH ENVIRONMENT - James W. Sennott 80 FAA HELICOPTER NAVSTAR GPS FLIGHT TESTING - Robert D. Till 88 SYNERGISTIC INTEGRATION OF JTIDS/GPS TECHNOLOGY - Joel D. Reiss and Joseph N. Frisina 94 COMPUTER SIMULATION OF A DIFFERENTIAL GPS FOR CIVIL APPLICATIONS - Ke Y. Park 103 RELIABILITY OF NAVSTAR GPS FOR CIVIL AVIATION - Curtis A. Shively 111 THE NATIONAL AIRSPACE SYSTEM PLAN - S. B. Poritzky 131 ATTENDANCE LIST 138