@misc{indiciae9c1326c60a9a,
  title = {Space Shuttle Main Engine Debris Testing Methodology and Impact Tolerances},
  author = {Gradl, Paul R. and Stephens, Walter},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20050207387},
  note = {Source identifier: 20050207387}
}