TY - RPRT TI - Spacecraft Conceptual Design Compared to the Apollo Lunar Lander AU - Young, C. AU - Bowie, J. AU - Rust, R. AU - Lenius, J. AU - Anderson, M. AU - Connolly, J. PY - 2011 UR - https://ntrs.nasa.gov/citations/20110008308 ID - 20110008308 ER -