@misc{indiciae8608c284e698,
  title = {Air modulation apparatus},
  author = {Lenahan, D. T. and Corsmeier, R. J. and Sterman, A. P.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19840025339},
  note = {Source identifier: 19840025339}
}