A New Global Anthropogenic SO2 Emission Inventory for the Last Decade: A Mosaic of Satellite-Derived and Bottom-Up Emissions

Abstract: Sulfur dioxide (SO2) measurements from the Ozone Monitoring Instrument (OMI) satellite sensor have been used…

Will design-thinking strategies benefit students after class is dismissed?

As schools focus on building students' capacity to learn and solve problems outside the formal classroom,…

Will design-thinking strategies benefit students after class is dismissed?

As schools focus on building students’ capacity to learn and solve problems outside the formal classroom,…

Earth vs. asteroids: humans strike back

Incoming asteroids have been scarring our home planet for billions of years. This month humankind left…

Earth vs. asteroids: humans strike back

Incoming asteroids have been scarring our home planet for billions of years. This month humankind left…

Air Traffic Management Technology Demostration-1 (ATD-1) Avionics Phase 2 Flight Test and Results

Abstract: NASA’s first Air Traffic Management Technology Demonstration (ATD-1) subproject successfully completed 19 days of flight…

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…