@misc{indiciae6e65baf40d3b,
  title = {Flight craft Patent},
  author = {Edwards, G. G. and Eggers, A. J., Jr. and Kenyon, G. C. and Syvertson, C. A.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19710006612},
  note = {Source identifier: 19710006612}
}