@misc{indiciae831a428858fb,
  title = {Hypersonic Interplanetary Flight: Aero Gravity Assist},
  author = {Bowers, Al and Banks, Dan and Randolph, Jim},
  year = {2006},
  url = {https://ntrs.nasa.gov/citations/20090008672},
  note = {Source identifier: 20090008672}
}