Efficient On-Orbit Singularity-Free Geopotential Estimation

Abstract: For vehicles in orbital cruise, either in orbit around a body or in a transfer…

Guidance, Navigation, and Control for NASA Lunar Pallet Lander

Abstract: The NASA Lander Technology project is leading the development and integration of the Lunar Pallet…

Hybrid Fuel Coupling in a Pulsed Z-Pinch Rocket Engine

Abstract: The work presented here sought to explore a portion of the parameter space of a…

Sensor Analysis, Modeling, and Test for Robust Propulsion System Autonomy

Abstract: An approach is presented supporting analysis, modeling, and test validation of operational flight instrumentation (OFI)…

Efficient On-Orbit Singularity-Free Geopotential Estimation

Abstract: The complexity of the geopotential model can heavily impact the navigation error in satellites and…

Recent FY18/FY19 NTP Materials Development Activities at NASA Marshall

Abstract: No abstract available

Ultra-Stable Segmented Telescope Sensing and Control Architecture

Abstract: The LUVOIR team is conducting two full architecture studies. Architecture A - 15 meter telescope…

Dielectric Properties of Conductively Loaded Polyimides in the Far Infrared

Abstract: The dielectric properties of selected conductively-loaded polyimide samples are characterized in the microwave through far-infrared…

Qualification of a Hybrid Propulsion System for the Mars Ascent Vehicle

Abstract: Technology for a hybrid based propulsion system is being developed to support a potential Mars…

Guideline for Single-Event Effect (SEE) Testing of System on a Chip (SOC) Devices

Abstract: The use of complex single and multicore processors with significant cache memory, on-chip peripherals, memory…