@misc{1198521, author = {William C Stone and Geraldine S Cheok}, title = {Autonomous propulsion system requirements for placement of an STS external tank in low earth orbit:}, year = {1989}, month = {1989-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.89-4208}, language = {en}, }