@misc{indiciaeb6b2c681629b,
  title = {Ground-Based Reduced-Gravity Facilities},
  author = {Lekan, Jack F. and Neumann, Eric S. and Thompson, Dennis M.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20050181411},
  note = {Source identifier: 20050181411}
}