@misc{indiciaeb307b4d8aeaa,
  title = {Free-Tip Rotor Wind Tunnel Test Results},
  author = {Stroub, Robert H. and Young, Larry A. and Keys, Charles N. and Cawthorne, Matthew H.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19990111580},
  note = {Source identifier: 19990111580}
}