TY  - RPRT
TI  - Autonomous propulsion system requirements for placement of an STS external tank in low earth orbit 
AU  - Stone, William C
AU  - Cheok, Geraldine S
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 89-4208
DO  - 10.6028/NIST.IR.89-4208
ER  -