@misc{indiciae535f97574510,
  title = {Advanced Launch Vehicle Computer Program for Flyback and Recovery Trajectories},
  author = {Conrad, D. P. and Perkins, T. E. and Von Puttkamer, J.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690011449},
  note = {Source identifier: 19690011449}
}