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    The NASA Multi-Messenger Astrophysics Science Support Center (MOSSAIC)*

    R M Sambruna / J E Schlieder / D Kocevski et al. | NTRS | 2022

    The Event Horizon Explorer Mission Concept

    Peter Kurczynski / Michael D. Johnson / Sheperd S. Doeleman et al. | NTRS | 2022

    The Europa Clipper Gravity / Radio Science Investigation

    Pappalardo, R. T. / Senske, D. A. / Korth, H. et al. | NTRS | 2021

    LunaNet: a Flexible and Extensible Lunar Exploration Communications and Navigation Infrastructure

    Israel, David J. / Mauldin, Kendall D. / Roberts, Christopher J. et al. | NTRS | 2020

    3D Printed Actuators with Innovative Integrated Thermal Management

    Conversano, Ryan W. / Mastropietro, Arthur J. / Roberts, Scott N et al. | NTRS | 2020

    OSIRIS-REx Gravity Field Estimates for Bennu Using Spacecraft and Natural Particle Tracking Data

    Scheeres, D. J. / French, A. S. / McMahon, J. W. et al. | NTRS | 2019

    Results of NASA Technical Challenge to Demonstrate Two-Speed Drive for Vertical Lift Vehicle

    Krantz, Timothy L. / Handschuh, Robert F. / Roberts, Gary D. | NTRS | 2018

    Overview and Status of the Laser Communication Relay Demonstration

    Luzhanskiy, E. / Edwards, B. / Israel, D. et al. | NTRS | 2016

    Optical Ground Station 1 of the NASA Space Communications and Navigation Program

    Roberts, W.T. / Antsos, D. / Wu, J. et al. | NTRS | 2016

    Overview of Optical Ground Station 1 of the NASA Space Communications and Navigation Program

    Roberts, W. T. / Antsos, D. / Rogalin, R. et al. | NTRS | 2016

    Natural Environments Definition for Design

    Justh, H. L. / Altino, K. M. / Decker, R. K. et al. | NTRS | 2016

    Overview of Advanced Materials for Rotorcraft Engines and Drive Systems

    Roberts, Gary D. | NTRS | 2012

    Body Weight of Advanced Concept Hypersonic Aircraft

    Mark D Ardema / Mark C Chambers / Eric J Terjesen et al. | NTRS | 2012

    Full-Field Deformation Measurement Techniques for a Rotating Composite Shaft

    Kohlman, Lee W. / Ruggeri, Charles R. / Martin, Richard E. et al. | NTRS | 2012

    Update on the Progress of Hygrothermal Aging of Triaxial Braided Carbon/Epoxy Composites

    Kohlman, Lee W. / Revilock, Duane M. / Ruggeri, Charles R. et al. | NTRS | 2012

    Development of the Optical Communications Telescope Laboratory: a Laser Communications Relay Demonstration Ground Station

    Wilson, K. E. / Antsos, D. / Roberts, L. C. Jr., et al. | NTRS | 2012

    Microbial Monitoring Challenges and Needs for Mars Applications

    Roman, M. C. / Ott, C. M. / Castro, V. A. et al. | NTRS | 2012

    Observations of C-band Brightness Temperature from the Hurricane Imaging Radiometer (HIRAD) During GRIP

    Miller, Timothy L. / James, M. W. / Roberts, J. B. et al. | NTRS | 2012

    Overview of Lightweight Structures for Rotorcraft Engines and Drivetrains

    Roberts, Gary D. | NTRS | 2011

    Pyrotechnic Actuator for Retracting Tubes Between MSL Subsystems

    Gallon, John C. / Webster, Richard G. / Patterson, Keith D. et al. | NTRS | 2010

    Damage-Tolerant, Affordable Composite Engine Cases Designed and Fabricated

    Hopkins, Dale A. / Roberts, Gary D. / Pereira, J. Michael et al. | NTRS | 2005

    Flight qualified laser radar for spacecraft guidance application

    Liebe, C. C. / Abramovici, A. / Bunker, R. L. et al. | NTRS | 2003

    Laser radar for spacecraft guidance applications

    Liebe, C. C. / Abramovici, A. / Bartman, R. K. et al. | NTRS | 2003

    Overview of the Mars laser communication demonstration project

    DePaula, Ramon / Zingales, Samuel H. / Fitzgerald, Richard J. et al. | NTRS | 2003

    Flight Test Analysis of the Forces and Moments Imparted on a B737-100 Aircraft During Wake Vortex Encounters

    Roberts, Christopher L. / Smith, Sonya T. / Vicroy, Dan D. | NTRS | 2000

    Mineral Mapping Using Partial Unmixing at Ray Mine, AZ

    McCubbin, I. / Green, R. / Lang, H. et al. | NTRS | 1998

    Water-Repellency Probe

    Rosen, Charles D. / Mitchell, Shirley M. / Jolly, Stanley R. et al. | NTRS | 1996

    Trajectory design for the Deep Space Program Science Experiment (DSPSE) mission

    Carrington, D. / Carrico, J. / Jen, J. et al. | NTRS | 1993

    Shock tunnel studies of scramjet phenomena, supplement 8

    Stalker, R. J. / Hollis, P. / Allen, G. A. et al. | NTRS | 1993

    Structural and aerodynamic considerations for an oblique all-wing aircraft

    Waters, M. H. / Ardema, M. D. / Roberts, C. et al. | NTRS | 1992

    Fuzzy logic controller for manipulator systems: Preliminary results

    Gerber, D. / Roberts, H. / Stanley, R. J., II et al. | NTRS | 1992

    Transfer trajectory design for the SOHO libration-point mission

    Dunham, D. W. / Jen, S. J. / Roberts, C. E. et al. | NTRS | 1992

    The evolution of space mechanisms in the ESA R and D program

    Wyn-Roberts, D. | NTRS | 1989

    Aerobraking orbital transfer vehicle

    Scott, Carl D. / Nagy, Kornel / Roberts, Barney B. et al. | NTRS | 1989

    Checking Nickel Plate For Porosity

    Roberts, Michael D. | NTRS | 1988

    Dry PMR-15 Resin Powders

    Vannucci, Raymond D. / Roberts, Gary D. | NTRS | 1988

    Dimpling Tools Would Form Fastener Neatly

    Roberts, Michael D. / Hendrickson, Donald R. | NTRS | 1988

    Large inclination change using lunar-swingby techniques

    Lee, T. / Dunham, D. W. / Hsu, S. et al. | NTRS | 1988

    Neutralization of beam-emitting spacecraft by plasma injection

    Sasaki, S. / Kawashima, N. / Kuriki, K. et al. | NTRS | 1987

    A Method for Characterizing PMR-15 Resin

    Roberts, G. D. / Lauver, R. W. | NTRS | 1986

    Orbital-Transfer Vehicle With Aerodynamic Braking

    Scott, C. D. / Nagy, K. / Roberts, B. B. et al. | NTRS | 1986

    Analysis of selected problems involving vortical flows

    Roberts, L. / Lee, D. J. / Mourtos, N. J. | NTRS | 1985

    Recent optical identifications of HEAO-1 X-ray sources

    Schwartz, D. A. / Roberts, W. / Bradt, H. et al. | NTRS | 1985

    Design study of an integrated aerobraking orbital transfer vehicle

    Scott, C. D. / Roberts, B. B. / Nagy, K. et al. | NTRS | 1985

    The aerodynamic challenges of the design and development of the space shuttle orbiter

    Young, J. C. / Underwood, J. M. / Hillje, E. R. et al. | NTRS | 1985

    Radio interferometry from space platforms

    Roberts, D. H. / Morgan, S. H. / Burke, B. F. et al. | NTRS | 1984

    Engineering evaluations and studies. Volume 2: Exhibit B, part 1

    Cheng, U. / Dodds, J. G. / Holmes, J. K. et al. | NTRS | 1983

    Shuttle VLBI experiment. Technical working group summary report

    Morgan, S. H. / Roberts, D. H. | NTRS | 1982

    Recent progress in V/STOL aircraft technology

    Roberts, L. / Deckert, W. / Hickey, D. | NTRS | 1981

    Recent Progress in V/STOL Aircraft Technology

    Roberts, L. / Deckert, W. / Hickey, D. | NTRS | 1981

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