Processing and Characterization of Thousand-Hour 500 C Durable 4H-SiC JFET Integrated Circuits

Abstract: This work reports fabrication and testing of integrated circuits (ICs) with two levels of interconnect…

Early Engagement of Safety and Mission Assurance Expertise Using Systems Engineering Tools: A Risk-Based Approach to Early Identification of Safety and Assurance Requirements

Abstract: Decades of systems engineering practice have demonstrated that the earlier the identification of requirements occurs,…

Materials International Space Station Experiment (MISSE): Overview, NASA Glenn’s Experiments and Future Needs

Abstract: No abstract available

Range and Endurance Tradeoffs on Personal Rotorcraft Design

Abstract: Rotorcraft design has always been a challenging tradeoff among overall size, capabilities, complexity, and other…

Vibroacoustic Characterization of Corrugated-Core and Honeycomb-Core Sandwich Panels

Abstract: The vibroacoustic characteristics of two candidate launch vehicle fairing structures, corrugated- core and honeycomb-core sandwich…

Design Requirements for Unmanned Rotorcraft Used in Low-Risk Concepts of Operation

Abstract: This technical report presents the results of the second of two research studies on design…

Our Dynamic Sun: A Star at the Center of the Solar System

Abstract: No abstract available

Partnering with the U.S. Space and Rocket Center and Austin Peay State University (Clarksville, TN) and Others

Abstract: No abstract available

Eclipse Across America

Abstract: No abstract available

Revisiting the Inner Magnetospheric Oxygen Torus with DE 1 RIMS

Abstract: Nearly 35 years ago direct observations of cold plasmaspheric ions found enhanced O(+), O(++), and…