@misc{indiciae69618eea47f2,
  title = {An analytically linearized helicopter model with improved modeling accuracy},
  author = {Jensen, Patrick T. and Curtiss, H. C., Jr. and Mckillip, Robert M., Jr.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910020812},
  note = {Source identifier: 19910020812}
}