TY  - RPRT
TI  - A Conceptual Design Study for an Unmanned, Reusable Cargo Lunar Lander
AU  - Robertson, Bradford
AU  - Ramos, Eugina Mendez
AU  - Diaz, Manuel J.
AU  - Mavris, Dimitri
PY  - 2019
UR  - https://ntrs.nasa.gov/citations/20190033382
ID  - 20190033382
ER  -