@misc{indiciaecb8adaaf52fc,
  title = {Rotor hover performance prediction using a free-wake, computational fluid dynamics method},
  author = {Ramachandran, K. and Tung, C. and Caradonna, F. X.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900030814},
  note = {Source identifier: 19900030814}
}