| Similarity | Rank | |
|---|---|---|
| inmarsat | 0.850 | 85170 |
| meteosat | 0.847 | 88109 |
| seawatch | 0.823 | 95981 |
| micro-processor | 0.822 | 87028 |
| exosat | 0.822 | 66902 |
| telemine | 0.817 | 84185 |
| ers-1 | 0.816 | 63988 |
| salyut | 0.813 | 99933 |
| image-processing | 0.808 | 85282 |
| mapper | 0.807 | 53664 |
| fly-by-wire | 0.802 | 92196 |
| spacelab | 0.798 | 56166 |
| mlt | 0.797 | 87921 |
| skylab | 0.796 | 77269 |
| uhf | 0.795 | 60374 |
| superhighway | 0.794 | 82601 |
| nuclear-weapons | 0.792 | 89761 |
| transponder | 0.790 | 46530 |
| re-equipping | 0.790 | 65631 |
| telemetry | 0.790 | 60220 |
| test-bed | 0.789 | 60205 |
| dgps | 0.786 | 90262 |
| soviet-built | 0.786 | 84745 |
| sensing | 0.785 | 58006 |
| survivability | 0.784 | 96993 |