@misc{indiciae678aef02a886,
  title = {Vortex attenuation flight experiments},
  author = {Barber, M. R. and Hastings, E. C., Jr. and Champine, R. A. and Tymczyszyn, J. J.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780004085},
  note = {Source identifier: 19780004085}
}