Doug Zimpfer

Papers

Total Citations

H-Index

About

Doug Zimpfer is a aerospace engineer and researcher whose work sits at the intersection of spacecraft guidance, navigation, and control (GN&C), with a particular focus on the challenges of safe planetary landing and in-space operations. His most recognized contribution, "Hazard Detection Methods for Lunar Landing" (2009), has accumulated 27 citations and remains an important reference in the field, drawing critical lessons from the Apollo Program to inform modern lunar exploration strategies under NASA's Constellation Program. Zimpfer's analysis highlights how Apollo's near-ideal landing conditions contrast sharply with the more demanding autonomous hazard detection requirements of contemporary missions, bridging historical spaceflight experience with cutting-edge engineering challenges. Beyond planetary landing, Zimpfer has contributed meaningfully to the emerging field of spacecraft servicing, co-authoring work on flight dynamics and GN&C systems that underpin future in-space assembly and satellite servicing missions — capabilities increasingly vital to both human exploration and commercial space ventures. His research reflects a career dedicated to solving some of the most technically demanding problems in astrodynamics and autonomous spacecraft operations, making his work valuable reading for students and professionals pursuing careers in space systems engineering and mission design.