@misc{indiciae15e7b9fdfec1,
  title = {Stage separation of parallel-staged shuttle vehicles, a capability assessment},
  author = {Hurley, M. J. and Carrie, G. W.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720013240},
  note = {Source identifier: 19720013240}
}