@misc{indiciae66c520df741e,
  title = {Launch vehicle trajectory optimization computer program, phase 4 Summary report},
  author = {Hose, C. B., Jr. and Kilpatrick, D. R. and Neeley, T. D.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700009449},
  note = {Source identifier: 19700009449}
}