@misc{indiciae7d8fe2106797,
  title = {Full-scale tilt-rotor hover performance},
  author = {Felker, F. F. and Maisel, M. D. and Betzina, M. D.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860053032},
  note = {Source identifier: 19860053032}
}