@misc{indiciae00c990ad514b,
  title = {Helicopter integrated controller research},
  author = {Dunbar, Sherry and Hartzell, E. James and Madison, P. and Remple, R.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19890068153},
  note = {Source identifier: 19890068153}
}