@misc{indiciae51cbc5fc563f,
  title = {Hands-free, precision control for small hovering vehicles - A flying qualities study Final report},
  author = {Bruel, H. and Gardner, G. and Ohagan, J. and Weston, R.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670022077},
  note = {Source identifier: 19670022077}
}