@misc{indiciae8c3f539e4189,
  title = {Application of a tip-fin controller to the Shuttle Orbiter for improved yaw control},
  author = {Powell, R. W. and Freeman, D. C., Jr.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810036178},
  note = {Source identifier: 19810036178}
}