@misc{indiciae6efa07bb1eb6,
  title = {Operationally Efficient Propulsion System Study (OEPSS) data book. Volume 1: Generic ground operations data},
  author = {Byrd, Raymond J.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19920011602},
  note = {Source identifier: 19920011602}
}