@misc{indiciae35cb6d38f3b1,
  title = {Airborne solar eclipse flight navigation},
  author = {Nathanson, S. N. and Steffey, P. C. and Young, M. C.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19760066650},
  note = {Source identifier: 19760066650}
}