@misc{indiciae6fefb58e244c,
  title = {Preliminary results from the NASA general aviation demonstration advanced avionics system program},
  author = {Hardy, G. H. and Callas, G. P. and Denery, D. G.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19840033200},
  note = {Source identifier: 19840033200}
}