@misc{indiciaec577cfcd8a80,
  title = {The 7.5K lbf thrust engine preliminary design for Orbit Transfer Vehicle},
  author = {Hayden, Warren R. and Sabiers, Ralph and Schneider, Judy},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940027112},
  note = {Source identifier: 19940027112}
}