E. J. Finnegan

Johns Hopkins University, Johns Hopkins University Applied Physics Laboratory

Papers

Total Citations

H-Index

About

E. J. Finnegan is a space systems researcher whose work has focused on the critical challenges of navigation and communication infrastructure for lunar exploration. Emerging prominently during the mid-2000s resurgence of interest in lunar missions under NASA's Exploration Initiative, Finnegan's research addressed the foundational technical requirements for supporting both robotic and human operations on and around the Moon. His most influential contribution, "A Weak-signal GPS Architecture for Lunar Navigation and Communication Systems" (2008), garnered 16 citations and advanced the concept of adapting GPS technology to the demanding signal environment of cislunar space — a non-trivial engineering challenge given the extreme distances involved. Across a series of interconnected studies spanning 2005 to 2008, Finnegan developed and refined scalable, evolvable architectures designed to grow alongside NASA's ambitious exploration roadmap, with an eye toward eventual Mars missions. His consistent emphasis on interoperability between robotic and crewed mission elements demonstrated a systems-level thinking that proved valuable to mission planners. Though his citation footprint is modest, his work represents meaningful early-stage conceptual groundwork during a pivotal era of renewed lunar exploration planning.