... Code development and PSF simulations in support of the JWST coronagraphic pipeline and ETC. Analysis and testing support of a metrology device for the JWST OTE . ... Investigated the robustness of optical continuum flux as a measure of quasar central engine power as part of an ongoing project aimed at placing constraints on quasar jet orientation. Numerically characterized the on-orbit behaviors of a coupled cubesat, femtosat, and non-rigid conducting tether for the MiTEE Mission . ...