@misc{indiciae5b51035c0730,
  title = {Application of trajectory optimization techniques to upper atmosphere sampling flights using the F4-C Phantom aircraft},
  author = {Hague, D. S. and Merz, A. W.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760003492},
  note = {Source identifier: 19760003492}
}