Modeling the Atmospheric Breakup of Varied Asteroid Structures: Inferences for the Chelyabinsk Meteor

Abstract: No abstract available

Independent Assessment of the Backshell Pressure Field for Mars Entry, Descent, and Landing Instrumentation 2 (MEDLI2)

Abstract: The Mars Entry, Descent, and Landing Instrumentation 2 (MEDLI2) project requested that the NASA Engineering…

Ablative Thermal Protection Systems Fundamentals

Abstract: This is a presentation of the fundamentals of ablative TPS materials for a short course…

Initial Concept of Operations for Full Management by Trajectory

Abstract: This document describes Management by Trajectory (MBT), a concept for future air traffic management (ATM)…

The Generic Resolution Advisor and Conflict Evaluator (GRACE) for Unmanned Aircraft Detect-And-Avoid Systems

Abstract: The paper describes the Generic Resolution Advisor and Conflict Evaluator (GRACE), a novel alerting and…

Polycrystal Snowfakes

Abstract: Building on the previous success of a mono-crystal snowflake growth model, a team of NASA…

The LUVOIR Surveyor: Design Update and Technology Needs

Abstract: The Large UV/Optical/Infrared (LUVOIR) Surveyor is one of four large mission concepts being studied by…

Rapid Generation of Large Dimension Photon Sieve Designs

Abstract: A photon sieve is a revolutionary optical instrument that provides high resolution imaging at a…

Electric Potential and Electric Field Imaging with Dynamic Applications & Extensions

Abstract: The technology and methods for remote quantitative imaging of electrostatic potentials and electrostatic fields in…

Management by Trajectory Trade Study of Roles and Responsibilities Between Participants and Automation Report

Abstract: This report describes a trade study of roles and responsibilities associated with the Management by…