@misc{indiciaefa0e0473e609,
  title = {Thrust imbalance of the Space Shuttle solid rocket motors},
  author = {Foster, W. A., Jr. and Sforzini, R. H. and Shackelford, B. W., Jr.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810056571},
  note = {Source identifier: 19810056571}
}