@misc{indiciae435d54576522,
  title = {X-34 Main Propulsion System Design and Operation},
  author = {Champion, R. J., Jr. and Darrow, R. J., Jr.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/19980227137},
  note = {Source identifier: 19980227137}
}