Abstract: NASA’s first Air Traffic Management Technology Demonstration (ATD-1) subproject successfully completed 19 days of flight…
Author: New NASA STI
Comparison of Several Global Mixing Performance Metrics for High-Speed Fuel Injectors
Abstract: To experimentally assess and compare the mixing performance of high-speed fuel injectors for scramjet engines,…
Early Navigation Performance of the OSIRIS-REx Approach to Bennu
Abstract: The New Frontiers-class OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) mission is the first…
Fast Sensitivity-Based Optimal Trajectory Updates for Descent Operations Subject to Time Constraints
Abstract: The ability to meet a controlled time of arrival during a continuous descent operation will…
Using Wind Observations from Nearby Aircraft to Update the Optimal Descent Trajectory in Real-Time
Abstract: The ability to meet a controlled time of arrival during a continuous descent operation will…
Evaluating the Suitability of Commercial Clouds for NASA’s High Performance Computing Applications: A Trade Study
Abstract: NASA’s High-End Computing Capability (HECC) Project is periodically asked if it could be more cost…
A SysML Model Template for NASA Concurrent Engineering Studies
Abstract: Systems Engineers at NASA Langley’s Engineering Design Studio (EDS) have been developing a SysML** template…
A Formally Verified Floating-Point Implementation of the Compact Position Reporting Algorithm
Abstract: The Automatic Dependent Surveillance-Broadcast (ADS-B) system allows aircraft to communicate their current state, including position…
Snow Observations from Space: an Approach to Map Snow Cover from Three Decades of Landsat Imagery Across Switzerland
Abstract: Snow accumulation is one of the most important forms of water storage. The natural cycle…
Water Vapor Column Measurements with Infrared Active Optical IPDA Lidar
Abstract: Development of a novel triple-pulsed 2-µm direct detection Integrated Path Differential Absorption (IPDA) lidar to…