| English | eng-000 |
| Bell X-1 | |
| čeština | ces-000 | Bell X-1 |
| 國語 | cmn-001 | X-1試驗機 |
| dansk | dan-000 | Bell X-1 |
| Deutsch | deu-000 | Bell X-1 |
| suomi | fin-000 | X-1 |
| français | fra-000 | Bell X-S1 |
| galego | glg-000 | Bell X-1 |
| עברית | heb-000 | בל X-1 |
| magyar | hun-000 | X–1 |
| italiano | ita-000 | Bell X-1 |
| 日本語 | jpn-000 | X-1 |
| latviešu | lvs-000 | Bell X-1 |
| Nederlands | nld-000 | Bell X-1 |
| bokmål | nob-000 | Bell X-1 |
| polski | pol-000 | Bell X-1 |
| português | por-000 | Bell X-1 |
| русский | rus-000 | Bell X-1 |
| slovenčina | slk-000 | Bell X-1 |
| slovenščina | slv-000 | Bell X-1 |
| español | spa-000 | Bell X-1 |
| svenska | swe-000 | Bell X-1 |
| Türkçe | tur-000 | Bell X-1 |