Ensuring Interoperability Between Unmanned Aircraft Detect-and-Avoid and Manned Aircraft Collision Avoidance

Abstract: The Unmanned Aircraft Systems (UAS) community in the United States has identified the need for…

Flight Test Evaluation of an Unmanned Aircraft System Traffic Management (UTM) Concept for Multiple Beyond-Visual-Line-of-Sight (BVLOS) Operations

Abstract: This study evaluates a traffic management concept designed to enable simultaneous operations of multiple small…

Applications of Satellite Data to Support Improvements in Irrigation and Groundwater Management in California

Abstract: In agricultural regions around the world, threats to water supplies from drought and groundwater depletion…

Overview of Heatshield for Extreme Entry Environment Technology (HEEET)

Abstract: The Heatshield for Extreme Entry Environment Technology (HEEET) projects objective is to mature a 3-D…

NASA Earth Science Disasters Program Response Activities During Hurricanes Harvey, Irma, and Maria in 2017

Abstract: No abstract available

Impacts of Assimilating SMAP Soil Moisture Retrievals in the SPoRT Land Information System

Abstract: No abstract available

Unmanned Aircraft Systems Traffic Management (UTM)

Abstract: No abstract available

NASA’s Bio-Inspired Acoustic Absorber Concept

Abstract: Transportation noise pollutes our worlds cities, suburbs, parks, and wilderness areas. NASAs fundamental research in…

Development of Experimental Icing Simulation Capability for Full-Scale Swept Wings: Hybrid Design Process, Years 1 and 2

Abstract: This report presents the key results from the first two years of a program to…

Development and Application of a Tool for Optimizing Composite Matrix Viscoplastic Material Parameters

Abstract: This document describes a recently developed analysis tool that enhances the resident capabilities of the…