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    The use of dynamically similar models for determining the porpoising characteristics of seaplanes

    Coombes, L. P. / Perring, W. G. A. / Johnston, L. | SLUB | 1935
    Beteiligte: Perring, W. G. A. , Johnston, L.

    Effects of a Straightening Operation on Performance of Inconel 550 Buckets

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

    Origin and Development of Leading-edge Cracks in Turbojet Engine Buckets

    Springsteen, D F / Gyorgak, C A / Johnston, J R | NTRS | 1957

    INVESTIGATION OF A PULSE-TORQUED SYSTEM

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

    Studies Relating to the Attainment of High Lift-Drag Ratios at Hypersonic Speeds

    Bertram, M. H. / Fetterman, D. E. / Henderson, A., Jr. et al. | NTRS | 1965

    Performance of rocket nozzle materials with several solid propellants

    Freche, J. C. / Johnston, J. R. / Signorelli, R. A. | NTRS | 1966

    Recent studies of factors affecting high lift- drag ratios at Mach 19 in helium.

    Henderson, A., Jr. / Johnston, P. J. / Molloy, J. K. et al. | NTRS | 1968

    Optics at the Jet Propulsion Laboratory

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

    Fast, accurate rangefinder

    Johnston, A. R. | NTRS | 1977

    Optical proximity detector

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

    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

    Optical traffic-sensing concept

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

    Ground based simulation of life sciences Spacelab experiments

    Rummel, J. A. / Alexander, W. C. / Bush, W. H. et al. | NTRS | 1978

    Automated vehicle guidance using discrete reference markers

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