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person:(Johnston, A.)

    Aerothermal Modeling Challenges for Entry Descent and Landing Missions

    Wright, Michael J. / Hollis, Brian R. / Barnhardt, Michael D. et al. | NTRS | 2018

    Automated vehicle guidance using discrete reference markers

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

    Automatic Guidance for Remote Manipulator

    Johnston, A. R. | NTRS | 1986

    Comparison of In-Situ, Model and Ground Based In-Flight Icing Severity

    Serke, David J. / Johnston, Christopher J. / Adriaansen, Daniel R. et al. | NTRS | 2011

    Composites of immiscible metals

    Johnston, M. H. / Mcclure, J. C. / Parr, R. A. | NTRS | 1980

    Continuous Measurement Of Mass Density Of Yarn

    Hinkley, Jeffrey A. / Marchello, Joseph M. / Johnston, John D. | NTRS | 1993

    Control techniques for an automated mixed traffic vehicle

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

    Differential optical proximity detector

    Johnston, A. R. / Shimada, K. / Tippins, H. H., Jr. | NTRS | 1977

    Effect of Temperature on Fiber-Optic Delay

    Bergman, L. A. / Eng, S. T. / Johnston, A. R. et al. | NTRS | 1984

    Effects of a Straightening Operation on Performance of Inconel 550 Buckets

    Gyorgak, C A / Johnston, J R / Weeton, J W | NTRS | 1956

    Effects of Low Gravity on Superalloy Solidification

    Johnston, M. H. / Parr, R. A. / Curreri, P. A. et al. | NTRS | 1987

    Engineering and simulation of life sciences Spacelab experiments

    Johnston, R. S. / Bush, W. H. Jr / Rummel, J. A. et al. | NTRS | 1979

    Fast, accurate rangefinder

    Johnston, A. R. | NTRS | 1977

    Fiber optic data transmission experiment (S0109)

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

    Fiber-Optic Electric-Field Meter

    Johnston, A. R. | NTRS | 1986

    Focal-Plane-Array Optical Proximity Sensors

    Johnston, A. R. | NTRS | 1983