Abstract: Introduction: Taxonomic classification of asteroids based on their visible / near-infrared spectra or multi band…
Author: New NASA STI
Safely Enabling UAS Operations in Low-Altitude Airspace
Abstract: NASA is developing a system to safely enable low altitude unmanned aerial system (UAS) operations.…
Observations of VOC Emissions and Photochemical Products over US Oil- and Gas-Producing Regions Using High-Resolution H3O+ CIMS (PTR-ToF-MS)
Abstract: VOCs (Volatile Organic Compounds) related to oil and gas extraction operations in the United States…
First NuSTAR Observations of the BL Lac-Type Blazar PKS 2155-304: Constraints on the Jet Content and Distribution of Radiating Particles
Abstract: We report the first hard X-ray observations with NuSTAR of the BL Lac-type blazar PKS2155-304,…
The Chandra Deep Field-South Survey: 7 Ms Source Catalogs
Abstract: We present X-ray source catalogs for the approx. 7 Ms exposure of the Chandra Deep…
The XXL Survey: First Results and Future
Abstract: The XXL survey currently covers two 25 deg2 patches with XMM observations of approximately 10…
NAS-Wide Fast-Time Simulation Study for Evaluating Performance of UAS Detect-and-Avoid Alerting and Guidance Systems
Abstract: This presentation contains the analysis results of NAS-wide fast-time simulations with UAS and VFR traffic…
Biosignatures in the Context of Low Energy Flux
Abstract: Many of the features that are thought of as biosignatures - including the mediation of…
Navier-Stokes Simulation of UH-60A RotorWake Interaction Using Adaptive Mesh Refinement
Abstract: Time-dependent Navier-Stokes simulations have been carried out for a flexible UH-60A rotor in forward flight,…
Advanced Software V&V for Civil Aviation and Autonomy
Abstract: With the advances in high-computing platform (e.g., advanced graphical processing units or multi-core processors), computationally-intensive…