@misc{indiciaed1acb2c7d1f5,
  title = {Advanced Rotorcraft Transmission (ART) program},
  author = {Heath, Gregory F. and Bossler, Robert B., Jr.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930013277},
  note = {Source identifier: 19930013277}
}