@misc{indiciae5294ef46656e,
  title = {Summary of Liquid Propulsion System Needs in Support of the Constellation Program},
  author = {Lorier, Terry and Sumrall, Phil and Baine, Michael},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080031494},
  note = {Source identifier: 20080031494}
}