1–50 of 97 hits
|

Your search:
person:(Johnston, A.)

    Fatigue‐Related Countermeasures for Long‐Duration Exploration Missions

    Whitmire, A. / Johnston, S. / Sipes, W. | NTRS | 2014

    Proton damage in optocouplers

    Johnston, A. H. | NTRS | 2002

    Rad hard technology tutorial

    Alkalai, L. / Johnston, A. | NTRS | 2003

    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

    Fast, accurate rangefinder

    Johnston, A. R. | NTRS | 1977

    Initiation and Propagation of Skin/Stiffener Separation in Postbuckled Structures

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

    Latchup Test Consideration for Analog-to-Digital Converter

    Johnston, A. / Miyahira, T. | NTRS | 2000

    Simulation Schiaparelli's Entry and Comparison to Aerothermal Flight Data

    Brandis, A. M. / White, T. R. / Saunders, D. A. et al. | NTRS | 2019

    Implementation of Radiation, Ablation, and Free Energy Minimization Modules for Coupled Simulations of Hypersonic Flow

    Gnoffo, Peter A. / Johnston, Christopher O. / Thompson, Richard A. | NTRS | 2009

    Optical proximity detector

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

    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

    INVESTIGATION OF A PULSE-TORQUED SYSTEM

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

    Optical traffic-sensing concept

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

    Testing of the Automated Fluid Interface System

    Johnston, A. S. / Tyler, Tony R. | NTRS | 1998

    Mission design for an Orbiting Volcano Observatory

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

    Mission design for an orbiting volcano observatory

    Penzo, Paul A. / Johnston, M. Daniel | NTRS | 1990

    Solidification Effects in MAR-M246(Hf) Alloy

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

    Applications of Commercial Semiconductor Technologies in Space Systems

    Johnston, A. / Shaw, D. / Barnes, C. | NTRS | 1994

    Space Environmental Effects on Optical Fiber Cables

    Hartmayer, R. / Jackson, S. / Johnston, A. | NTRS | 1993

    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

    Evaluation of an Impedance Threshold Device as a VIIP Countermeasure

    Ebert, D. / Macias, B. / Sargsyan, A. et al. | NTRS | 2017

    Single-event upset in power-PC processors

    Irom, F. / Johnston, A. H. / Swift, G. M. | NTRS | 2002

    Rotating Capacitor Measures Steady Electric Fields

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

    Assurance Issues for the Use of Optoelectronics in NASA Systems

    Barnes, C. / Johnston, A. / Swift, G. et al. | NTRS | 2000

    Automated mixed traffic vehicle design AMTV 2

    Johnston, A. R. / Marks, R. A. / Cassell, P. L. | NTRS | 1982

    Latent damage from single-event latchup

    Becker, H. N. / Miyahira, T. F. / Johnston, A. H. | NTRS | 2002

    Computational Aerothermodynamic Environments for the Mars 2020 Entry Capsule

    Wise, Adam J. / Prabhu, Dinesh K. / Saunders, David A. et al. | NTRS | 2018

    X-Ray Calibration Facility/Advanced Video Guidance Sensor Test

    Johnston, N. A. S. / Howard, R. T. / Watson, D. W. | NTRS | 2004

      X-Ray Calibration Facility/Advanced Video Guidance Sensor Test

      Johnston, N. A. S. / Howard, R. T. / Watson, D. W. | NTRS | 2004

    LDEF fiber optic exposure experiment

    Johnston, Alan R. / Bergman, Larry A. / Hartmayer, Ron | NTRS | 1991

    Automated vehicle guidance using discrete reference markers

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

    The concept verification testing of materials science payloads

    Griner, C. S. / Johnston, M. H. / Whitaker, A. | NTRS | 1976

    Terrestrial Planet Finder Interferometer Science Working Group Report

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

    Orbital Fluid Transfer System

    Johnston, A. S., (Nick) / Ryder, Mel / Tyler, Tony R. | NTRS | 1998

    Continuous Measurement Of Mass Density Of Yarn

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