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person:(Johnston, A.)

    Fast, accurate rangefinder

    Johnston, A. R. | NTRS | 1977

    Fiber-Optic Electric-Field Meter

    Johnston, A. R. | NTRS | 1986

    Focal-Plane-Array Optical Proximity Sensors

    Johnston, A. R. | NTRS | 1983

    Automatic Guidance for Remote Manipulator

    Johnston, A. R. | NTRS | 1986

    Initiation and Propagation of Skin/Stiffener Separation in Postbuckled Structures

    Carlos G Davila / Frank A Leone / Cheryl A Rose et al. | NTRS

    Fiber optic data transmission experiment (S0109)

    Johnston, A. R. / Bergman, L. A. | NTRS | 1984

    Measuring signal-to-noise ratio automatically

    Bergman, L. A. / Johnston, A. R. | NTRS | 1980

    Optical proximity detector

    Hermann, W. A. / Johnston, A. R. | NTRS | 1977

    INVESTIGATION OF A PULSE-TORQUED SYSTEM

    Johnston, A. R. / Szirmay, S. | NTRS | 1961

    Optical traffic-sensing concept

    Johnston, A. R. / Shimada, K. | NTRS | 1978

    Mission design for an Orbiting Volcano Observatory

    Penzo, Paul A. / Johnston, M. D. | NTRS | 1992

    Solidification Effects in MAR-M246(Hf) Alloy

    Johnston, M. H. / Parr, R. A. | NTRS | 1987

    Control techniques for an automated mixed traffic vehicle

    Meisenholder, G. W. / Johnston, A. R. | NTRS | 1977

    Optics at the Jet Propulsion Laboratory

    Johnston, A. R. / Powell, R. V. | NTRS | 1970

    Rotating Capacitor Measures Steady Electric Fields

    Johnston, A. R. / Kirkham, H. / Eng, B. | NTRS | 1986

    Automated vehicle guidance using discrete reference markers

    Johnston, A. R. / Assefi, T. / Lai, J. Y. | NTRS | 1979

    Terrestrial Planet Finder Interferometer Science Working Group Report

    Lawson, Peter R. / Lay, Oliver P. / Johnston, Kenneth J. et al. | NTRS | 2007