| čeština | ces-000 |
| North American X-15 | |
| bălgarski ezik | bul-001 | X-15 |
| 國語 | cmn-001 | X-15試驗機 |
| dansk | dan-000 | North American X-15 |
| Deutsch | deu-000 | North American X-15 |
| English | eng-000 | North American X-15 |
| suomi | fin-000 | X-15 |
| français | fra-000 | North American X-15 |
| עברית | heb-000 | X-15 |
| magyar | hun-000 | X–15 |
| 日本語 | jpn-000 | X-15 |
| Nederlands | nld-000 | X-15 |
| bokmål | nob-000 | North American X-15 |
| polski | pol-000 | North American X-15 |
| português | por-000 | X-15 |
| română | ron-000 | North American X-15 |
| русский | rus-000 | North American X-15 |
| slovenčina | slk-000 | North American X-15 |
| slovenščina | slv-000 | North American X-15 |
| español | spa-000 | North American X-15 |
| svenska | swe-000 | North American X-15 |
| Türkçe | tur-000 | X -15 A |