Abstract: The particle size characterization portion of the 2017 Propulsion Systems Laboratory (PSL) Cloud Calibration is…
Author: New NASA STI
Bringing Single-Event Effects Down to Earth
Abstract: In the 47 years since single-event effects were first observed in spacecraft electronics, radiation experts…
Near-saturation Conditions at the Tropical Tropopause: Results from Ticosonde
Abstract: Balloon-borne frostpoint measurements have shown a high frequency of supersaturation near the tropical tropopause, and…
Overexpression of Catalase in Mitochondria Mitigates the Effects of Simulated Microgravity and Social Isolation on Cytokine Expression in Mouse Hippocampus
Abstract: Space flight missions are becoming longer and more common and evidence points to the physiological…
Flight Deck Surface Trajectory-Based Operations (STBO): A 4-Dimensional Trajectory (4DT) Simulation
Abstract: Within human factors there is burgeoning interest in the Human-Autonomy Teaming (HAT) concept as away…
Operational Stability Limits in Rotating Detonation Engine Numerical Simulations
Abstract: An instability is described which arises in computational fluid dynamic (CFD) simulations of semi-idealized rotating…
Model-based System Health Management and Contingency Planning for Autonomous UAS
Abstract: Safe autonomous operations of an Unmanned Aerial System (UAS) requires that the UAS can react…
Implementation of Cross-Agency Nuclear Applications
Abstract: The Radioisotope Power System (RPS) Program was established in 2009 to manage RPS investments for…