@misc{indiciae06ffe327d5f2,
  title = {Zero-g radio frequency gaging system for space shuttle propellant tanks},
  author = {Thompson, H. E. and Stanley, N. E. and Shebler, B. J. and Ott, W.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710025561},
  note = {Source identifier: 19710025561}
}