@misc{indiciae48327a67deb1,
  title = {Solid-state turn-coordinator display},
  author = {Crouch, R. K. and Kelly, W. L. and Meredith, B. D.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19760000451},
  note = {Source identifier: 19760000451}
}