1–20 von 31 Ergebnissen
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    30 x 60 foot wind tunnel test highlights for an over-the-tail advanced turboprop configuration

    Coe, Paul L., Jr. / Perkins, John N. / Rhodes, Graham S. | NTRS | 1991

    Battery Design and Orbital Debris Mitigation

    Christopher L Ostrom / John N Opiela / John B Bacon et al. | NTRS

    Concept of Operations for OSIRIS-REx Optical Navigation Image Planning

    Coralie D. Adam / Peter G. Antreasian / Brian T. Carcich et al. | NTRS | 2021

    CONSTELL: NASA's Satellite Constellation Model

    Theall, Jeffrey R. / Krisko, Paula H. / Opiela, John N. et al. | NTRS | 1999

    Debris Assessment Software User's Guide: Version 3.0

    Liou, Jer Chyi / Opiela, John N. / Vavrin, Andrew B. et al. | NTRS | 2019

    Defect measurement and analysis of JPL ground software: a case study

    Spagnuolo, John N. / Powell, John D. | NTRS | 2005

    Defect measurement and analysis of JPL software: a case study

    Powell, John D. / Spagnuolo, John N., Jr. | NTRS | 2005

    Effects of Orbital Lifetime Reduction on the Long-Term Earth Satellite Population as Modeled by EVOLVE 4.0

    Krisko, Paula H. / Opiela, John N. / Liou, Jer-Chyi et al. | NTRS | 1999

    Face-Sealing Butterfly Valve

    Tervo, John N. | NTRS | 1992

    History of On-Orbit Satellite Fragmentations, 15th Edition

    Anz-Meador, Phillip D. / Opiela, John N. / Shoots, Debra et al. | NTRS | 2018

    Hypervelocity Heat-Transfer Measurements in an Expansion Tube

    Hollis, Brian R. / Perkins, John N. | NTRS | 1996

    Low-Leak, High-Flow Poppet Valve

    Tervo, John N. | NTRS | 1995

    Microwave Sintering: Initial Scale-Up for Lunar Landing and Launch Pad Construction

    Michael R Effinger / Ryan P Wilkerson / Gerald E Voecks et al. | NTRS

    Microwave Sintering: Initial Scale-up for Lunar Landing and Launch Pad Construction

    Bahr, Curtis W. / Barmatz, Martin B. / Baysinger, Mike et al. | NTRS | 2021

    NASA Orbital Debris Mitigation Requirements Applied to Batteries

    John N Opiela / Christopher L Ostrom / J-C Liou et al. | NTRS

    NASA Orbital Debris Mitigation Requirements Applied to Batteries

    John N Opiela / Christopher L Ostrom / J-C Liou et al. | NTRS