{
  "id": "UN156",
  "name": "foot per second",
  "ml_name": "ip_ft.s-1",
  "symbol": "ft.s-1",
  "reference": "https://www.nist.gov/pml/special-publication-811/nist-guide-si-appendix-b-conversion-factors/nist-guide-si-appendix-b8#F"
}