Senior Engineer
CurrentDevelopment of physical/mathematical models for orbital simulations. Development of simulations in support of manned spaceflight.Analysis of simulation-based results.Projects:Antares (2013 -)- Support primarily for the Artemis-1 and Artemis-2 missions with preliminary support for Artemis-3+, and peripheral support for preparatory missions.- Architecture lead for transition of simulation core from C to C++ (Trick-7 to Trick-13+); developed architecture to… Show more Development of physical/mathematical models for orbital simulations. Development of simulations in support of manned spaceflight.Analysis of simulation-based results.Projects:Antares (2013 -)- Support primarily for the Artemis-1 and Artemis-2 missions with preliminary support for Artemis-3+, and peripheral support for preparatory missions.- Architecture lead for transition of simulation core from C to C++ (Trick-7 to Trick-13+); developed architecture to facilitate reuse of the simulation infrastructure for the lifetime of the Artemis project.- Transition from Class-D to Class-C software; managed verification activities- Developed models and algorithms in dynamics and environment for vehicle capabilities and interactions.- Integration of simulation components for all flight phases.- Training and support for all users- Gateway (2019-20)- Analysis of orbital maintenance requirements within the NRHO environment and transfer from LEO to NRHO.JEOD (JSC Engineering Orbital Dynamics) (2007 - 13)- Development and documentation of several dynamic and environmental models in the JEOD package, including time, relative states, vehicle-vehicle interactions, vehicle-environment interactions.- Development and documentation of integration methods.- Development of training materials for JEOD users.TS21 / CxTF (Training Systems for the 21st Century / Constellation Training facility) (2008, 2010 - 13)- Provide high fidelity simulation of vehicles visiting ISS for training personnel prior to actual flights.NExSys (2013) - Simulation and analysis related to small-satellite capabilities for cisLunar and transLunar missions.GFE Chutes (2010)- Government-furnished equipment (GFE) model of parachute effects for commercial developers.- Simulation-based verification of model and analysis of performance.COTS (Commercial Orbital Transportation Services) (2008-10)- Verification and validation of Orbital Cygnus and SpaceX Dragon vehicles prior to flight. Show less