@misc{indiciae482870ac4444,
  title = {Nonlinear flight test trajectory controllers for aircraft},
  author = {Menon, P. K. A. and Badgett, M. E. and Walker, R. A. and Duke, E. L.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870041636},
  note = {Source identifier: 19870041636}
}