301–350 von 604 Ergebnissen
|

    Applying Contamination Modelling to Spacecraft Propulsion Systems Designs and Operations

    Chen, Philip T. / Thomson, Shaun / Woronowicz, Michael S. | NTRS | 2000

    Autonomous Evolution of Dynamic Gaits with Two Quadruped Robots

    Hornby, Gregory S. / Takamura, Seichi / Yamamoto, Takashi et al. | NTRS | 2004

    Stationkeeping, Orbit Determination, and Attitude Control for Spacecraft in Near Rectilinear Halo Orbits

    Ryne, Mark S. / Guinn, Joseph R. / Whitley, Ryan J. et al. | NTRS | 2018

    Integrated Thermal Response Modeling System For Hypersonic Entry Vehicles

    Chen, Y.-K. / Milos, F. S. / Partridge, Harry | NTRS | 2000

    Thermal Operability Improvements for the Mars 2020 Rover Surface Mission

    Lee, Chern-Jiin / Singh, Kaustabh / Farias, Edgardo et al. | NTRS | 2018

    The Mars Pathfinder Science Data Processing System

    Green, W. / Runkle, A. / DeJong, E. et al. | NTRS | 1998

    Fuel-Air Mixing and Combustion in Scramjets

    Drummond, J. P. / Diskin, Glenn S. / Cutler, A. D. | NTRS | 2002

    Unsteady Validation of a Mean Flow Boundary Condition for Computational Aeroacoustics

    Hixon, R. / Zhen, F. / Nallasamy, M. et al. | NTRS | 2004

    Flow-Tagging Velocimetry for Hypersonic Flows Using Fluorescence of Nitric Oxide

    Danehy, P. M. / OByrne, S. / Houwing, A. F. P. | NTRS | 2001

    Component Reliabilty Testing of Long-Life Sorption

    Bard, S. / Wade, L. / Wu, J. et al. | NTRS | 1994

    Estimation of Subdaily Polar Motion with the Global Positioning System During the Spoch '92 Campaign

    Ibanez-Meier, R. / Freedman, A. P. / Herring, T. A. et al. | NTRS | 1994

    Determining, Combining, and Predicting Earth Orientation Parameters for Spacecraft Navigation

    Gross, R. S. / Boggs, D. H. / Dickey, J. O. et al. | NTRS | 1996

    MAP Attitude Control System Design and Flight Performance

    Andrews, S. F. / ODonnell, J. R. / Bauer, Frank H. | NTRS | 2002

    Integrated NASA Lidar System Strategy for Space-Based Remote Sensing

    Singh, Upendra N. / Heaps, William S. / Krebs, Carolyn A. | NTRS | 2002

    Tailoring Mission Operations and Command Assurance to TOPEX/POSEIDON

    Witkowski, M. / Hyman, S. / Bruno, K. et al. | NTRS | 1994

    Bayesian Estimation of Soil Parameters from Remote Sensing Data

    Haddad, Z. S. / Dubois, P. / Zyl, J. van | NTRS | 1994

    PROSPECTS FOR EARLY MANNED INTERPLANETARY FLIGHT

    Gillespie, R. W. / Ragsac, R. V. / Ross, S. | NTRS | 1963

    Verification of Airborne Radar and Radiometer Measurements Obtained in TOGA COARE

    Im, E. / Durden, S. / Kitiyakara, A. et al. | NTRS | 1995

    Benefits of Model Updating: A Case Study Using the Micro-Precision Interferometer Testbed

    Neat, Gregory W. / Kissil, Andrew / Joshi, Sanjay S. | NTRS | 1997

    The Design of an Optimum System for Monitoring the Operational Status of a Spacecraft

    Simon, M. / Vilnrotter, V. / Mileant, A. et al. | NTRS | 1996

    Airborne and Spaceborne Cloud Radar Designs

    Li, F. / Im, E. / Durden, S. et al. | NTRS | 1994

      Airborne and Spaceborne Cloud Radar Designs

      Li, S. / Durden, E. / Im, W. et al. | NTRS | 1994

    Highly-Autonomous Event-Driven Spacecraft Control

    Aljabri, A. S. / Kia, T. / Lai, J. Y. | NTRS | 1994

    Ultrasonic Evaluation of Thermal Degradation in Adhesive Bonds

    Lih, S. / Mal, A. K. / Bar-Cohen, Y. | NTRS | 1994

    MEASURE-Jupiter: Low Cost Missions to Explore Jupiter in the Post-Galileo Era

    Wallace, R. / Stetson, D. / West, R. et al. | NTRS | 1994

    Robot Assisted Microsurgery -New Technologies that Enhance and Extend Surgical Skills

    Schenker, Paul S. / Das, Hari / Ohm, Timothy R. | NTRS | 1994

    GPS Measurements of Precipitable Water Vapor

    Gross, R. S. / Freedman, A. P. / Schulz, K. | NTRS | 1994

    Introduction: Aims and Requirements of Future Aerospace Vehicles

    Rodriguez, Pedro I. / Smeltzer, Stanley S., III / McConnaughey, Paul | NTRS | 2001

    Comet/asteroid Radio Reflection Tomography (RRT)

    Safaeinili, A. / Jordan, R. L. / Gulkis, S. et al. | NTRS | 2001

    Structural Dynamics Experimental Activities in Ultra-Lightweight and Inflatable Space Structures

    Pappa, Richard S. / Lassiter, John O. / Ross, Brian P. | NTRS | 2001

      Structural Dynamics Experimental Activities in Ultra-Lightweight and Inflatable Space Structures

      Pappa, Richard S. / Lassiter, John O. / Ross, Brian P. | NTRS | 2001

    Communication System Architectures for Missions to Mars - A Preliminary Investigation

    Nguyen, T. / Hinedi, S. / Martin, W. et al. | NTRS | 1995

    Follow on Validation of Force-Limited Vibration Testing

    Kaufman, Daniel S. / Worth, Daniel B. / Paquin, Krista C. | NTRS | 2000

    Stereo Processing of Magellan Sar Imagery Performed on Transputer Architecture

    Lewicki, S. / Chodas, P. / Lee, M. et al. | NTRS | 1993

    Algorithm Development for Satellite SAR Mapping of Great Lakes Ice Cover

    Leshkevich, G. A. / Nghiem, S. V. / Kwok, R. | NTRS | 1997

    An Argument for a Hybrid HTN/Operator-Based Approach to Planning

    Estlin, T. A. / Chien, S. A. / Wang, X. | NTRS | 1997

    A Multi-Operator Simulation for Investigation of Distributed Air Traffic Management Concepts

    Peters, Mark E. / Ballin, Mark G. / Sakosky, John S. | NTRS | 2002

    Modeling Sublimation from Ganymede

    Alexander, C. J. / Ip, W. / Bolton, S. J. | NTRS | 1997

    Mapping of Sea Ice Edge Using NSCAT Dual-Polarized Radar Measurements

    Yueh, S. H. / Kowk, R. / Tsai, W. Y. | NTRS | 1997

    Design and Test of a Periodic 10 K Sorption Cryocooler

    Karlmann, P. / Wu, J. / Mirate, C. et al. | NTRS | 1995

    LAPR: An experimental aircraft pushbroom scanner

    Wharton, S. W. / Irons, J. I. / Heugel, F. | NTRS | 1980