| Similarity | Rank | |
|---|---|---|
| FAA's | 0.906 | 78201 |
| NTSB | 0.829 | 56340 |
| FMCSA | 0.798 | 68006 |
| IFR | 0.777 | 69328 |
| NPRM | 0.765 | 94341 |
| ICAO | 0.753 | 72028 |
| FHWA | 0.749 | 69325 |
| rulemaking | 0.743 | 41467 |
| OMB | 0.740 | 41360 |
| Aviation | 0.738 | 13000 |
| USCG | 0.736 | 76252 |
| DOD | 0.724 | 34910 |
| DOL | 0.724 | 41951 |
| Boeing | 0.720 | 14335 |
| FCC | 0.716 | 14369 |
| OSHA | 0.710 | 21625 |
| CARB | 0.705 | 78032 |
| Boeing's | 0.704 | 67682 |
| DoD | 0.704 | 30342 |
| CBP | 0.703 | 48162 |
| DHS | 0.701 | 22106 |
| NHTSA | 0.701 | 38901 |
| CAA | 0.700 | 36439 |
| GAO | 0.695 | 32034 |
| CFI | 0.692 | 63461 |